Toggle menu
417-501-6989
  • Gift Certificate
  • LoginorSign Up
  • 0
PHP Specialists
×
×

    Shop By Category

  • Audi
    • A3/S3/RS3
      • 8P (2006-2013)
      • 8V (2014-2020)
      • 8V.5 (2018-Present)
      • 8Y (2021+)
    • A4/S4/RS4
      • B5 (2000-2002)
      • B6 (2002-2005)
      • B7 (2005-2008)
      • B8/B8.5 (2009-2016)
      • B9 (2016+)
    • A5/S5/RS5
      • B8/B8.5 (2008-2016)
      • B9 (2016+)
    • A6/S6/RS6
      • C5 (1998-2004)
      • C6 (2005-2011)
      • C7 (2012-2018)
      • C8 (2019+)
    • A7/S7/RS7
      • C7 (2012-2018)
      • C8 (2019+)
    • A8/S8
      • D3 (2004-2010)
      • D4 (2011-2018)
      • D5 (2019+)
    • Allroad
      • B8/B8.5 (2012-2016)
      • B9 (2016+)
      • C5 (2001-2005)
    • Q3
      • 8U (2015-2018)
      • F3 (2019+)
    • Q5/SQ5
      • B8/B8.5 (2009-2017)
      • B9 (2018+)
    • Q7/SQ7
      • 4L (2005-2015)
      • 4M (2017+)
    • Q8/SQ8/RSQ8
      • 4M (2020+)
    • R8
      • MK1 (2007-2015)
      • MK2 (2016+)
    • TT/TTS/TTRS
      • 8N (2000-2006)
      • 8J (2008-2015)
      • 8S (2016+)
  • Bentley
    • Bentayga
      • Accessories
      • Engine
      • Exterior
      • Gauges
    • Continental
      • Accessories
      • Engine
    • Flying Spur
      • Gen 3
  • BMW
    • 1 Series
      • E81 (03/2007 - 03/2009)
      • E82 (09/2007 - 03/2011)
      • E87 (06/2004 - 09/2005)
      • E87 LCI (03/2007 - 03/2009)
      • E88 (12/2007 - 03/2010)
      • F20 (07/2011 - 11/2014)
      • F20 LCI (03/2015 - 07/2016)
      • F21 (07/2012 - 07/2013)
      • F21 LCI (03/2015 - 07/2016)
      • F40 (07/2019 - 03/2021)
      • F52 (01/2017 - 09/2019)
      • F70 (07/2024 - 07/2024)
    • 2 Series
      • 46 Gran Tourer LCI (03/2018 - 03/2018)
      • F22 (11/2013 - 07/2016)
      • F22 LCI (07/2017 - 11/2020)
      • F23 (11/2014 - 07/2016)
      • F23 LCI (07/2017 - 11/2020)
      • F44 Gran Coupé (11/2019 - 03/2022)
      • F45 Active Tourer (07/2014 - 01/2016)
      • F45 Active Tourer LCI (03/2018 - 09/2019)
      • F46 Gran Tourer (03/2015 - 07/2017)
      • F87 M2 (11/2015 - 11/2015)
      • F87 M2 LCI (07/2017 - 03/2020)
      • G42 (08/2021 - 07/2022)
      • G87 M2 (12/2022 - 08/2024)
      • U06 Active Tourer (11/2021 - 07/2024)
    • 3 Series
      • E46 (12/1997 - 04/2005)
      • E90 (12/2004 - 05/2008)
      • E90 LCI (09/2008 - 04/2011)
      • E91 (03/2005 - 09/2007)
      • E91 LCI (09/2008 - 03/2011)
      • E92 (06/2006 - 09/2008)
      • E92 LCI (03/2010 - 03/2011)
      • E93 (12/2006 - 03/2009)
      • E93 LCI (03/2010 - 03/2010)
      • F30 (11/2011 - 05/2015)
      • F30 LCI (07/2015 - 07/2017)
      • F31 (07/2012 - 03/2015)
      • F31 LCI (07/2015 - 07/2016)
      • F34 GT (03/2013 - 07/2015)
      • F35 (06/2012 - 09/2014)
      • F80 M3 (03/2014 - 03/2014)
      • G20 (11/2018 - 11/2021)
      • G21 (07/2019 - 11/2020)
      • G28 (05/2019 - 01/2021)
      • G80 M3 (11/2020 - 03/2023)
      • G81 M3 Touring (11/2022 - 11/2022)
    • 4 Series
      • F32 (07/2013 - 07/2016)
      • F33 (11/2013 - 07/2016)
      • F36 Gran Coupé (03/2014 - 07/2016)
      • F82 M4 (03/2014 - 03/2016)
      • F83 M4 (07/2014 - 07/2014)
      • G22 (07/2020 - 07/2021)
      • G23 (11/2020 - 11/2021)
      • G26 Gran Coupé (07/2021 - 07/2022)
      • G82 M4 (11/2020 - 11/2022)
      • G83 M4 (07/2021 - 07/2021)
    • 5 Series
      • E60 (03/2003 - 09/2006)
      • E61 (03/2004 - 09/2005)
      • F07 GT (08/2009 - 07/2012)
      • F10 (01/2010 - 03/2012)
      • F11 (06/2010 - 03/2012)
      • F18 (07/2010 - 09/2012)
      • F90 M5 (11/2017 - 11/2017)
      • G30 (11/2016 - 11/2019)
      • G31 (03/2017 - 11/2019)
      • G38 (05/2017 - 01/2018)
      • G60 (07/2023 - 08/2024)
      • G61 (03/2024 - 07/2024)
      • G68 (01/2024 - 05/2024)
    • 6 F06 Gran Coupe Series
      • E63 (09/2003 - 03/2006)
      • E64 (12/2003 - 09/2006)
      • F06 Gran Coupé (03/2012 - 03/2014)
      • F12 (12/2010 - 03/2013)
      • F13 (07/2011 - 03/2013)
      • G32 GT (07/2017 - 07/2019)
    • 7 Series
      • E65 (07/2001 - 12/2006)
      • E66 (01/2002 - 06/2006)
      • F01 (09/2008 - 09/2010)
      • F02 (09/2008 - 09/2011)
      • F04 Hybrid (04/2010 - 04/2010)
      • G11 (07/2015 - 09/2017)
      • G12 (07/2015 - 02/2018)
      • G70 (07/2022 - 07/2023)
    • 8 Series
      • F91 M8 (07/2019 - 07/2019)
      • F92 M8 (07/2019 - 07/2019)
      • F93 M8 (11/2019 - 11/2019)
      • G14 (11/2018 - 11/2020)
      • G15 (07/2018 - 11/2020)
      • G16 Gran Coupé (07/2019 - 04/2021)
    • I8 Series
      • I12 (03/2014 - 03/2014)
      • I12 LCI (03/2018 - 03/2018)
      • I15 (03/2018 - 03/2018)
    • X1
      • E84 (09/2009-05/2014)
      • F48 (07/2015-07/2018)
      • F49 (04/2016-09/2016)
      • U11 (07/2022-07/2024)
      • U12 (05/2023-09/2024)
    • X2
      • F36 (11/2017-07/2020)
      • U10 (11/2023-07/2024)
    • X3
      • E83 (09/2003-01/2006)
      • F25 (09/2010-08/2016)
      • G01 (08/2017-01/2021)
      • G08 (05/2018-01/2021)
      • M F97 (04/2019-04-2019
    • X4
    • X5
    • X6
    • X7
    • Z3
    • Z4
  • Lamborghini
    • Aventador
    • Gallardo
      • 140/L140 (2004-2014)
    • Huracan
      • 4S (2015+)
    • Urus
      • 635 (2019+)
  • Porsche
    • 911 Carrera
      • 991.1 (2012-2016)
      • 991.2 (2017-2019)
      • 992 (2020+)
      • 993 (1994-1998)
      • 996 (1999-2004)
      • 997.1 (2005-2008)
      • 997.2 (2009-2011)
    • 911 Turbo
      • 991.1/991.2 (2013-2019)
      • 992 (2020+)
      • 996 (2000-2005)
      • 997.1 (2006-2009)
      • 997.2 (2010-2012)
    • Boxster
      • 981 (2011-2016)
      • 982 (2017+)
      • 986 (1997-2008)
      • 987 (2007-2012)
    • Cayenne
      • 92A (2011-2019)
      • 9PA (2003-2010)
      • 9Y0 (2019+)
    • Cayman
      • 981 (2014-2016)
      • 982 (2017+)
      • 987 (2006-2012)
    • GT2/GT2 RS
      • 991.2 (2018+)
      • 996 (2001-2005)
    • GT3/GT3 RS
      • 991.1/991.2 (2014+)
      • 997/997.2 (2006-2011)
    • Macan
      • 95B.1 (2015-2018)
      • 95B.2 (2019+)
    • Panamera
      • 970 (2010-2016)
      • 971 (2017+)
  • Volkswagen
    • Arteon
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Maintenance
      • Software
      • Suspension
      • Transmission
      • Wheels
    • Atlas
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Maintenance
      • Software
      • Wheels
    • CC
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Maintenance
      • Software
      • Suspension
      • Transmission
      • Wheels
    • Beetle
      • MK4 (1998-2010)
      • MK6 (2012+)
    • EOS
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Suspension
      • Transmission
      • Wheels
      • Maintenance
      • Software
    • GTI/Golf/Rabbit
      • MK4 (1999-2005)
      • MK5 (2006-2009)
      • MK6 (2010-2014)
      • MK7 (2015-2020)
      • MK8 (2021+)
    • Jetta/GLI
      • MK4 (1999-2004)
      • MK5 (2005-2010)
      • MK6 (2011-2018)
      • MK7 (2019+)
      • Software
    • Passat
      • B5/B5.5 (1998-2005)
      • B6 (2006-2010)
      • B7 (2012-2019)
      • B7.5 (2020+)
    • R32/Golf R
      • MK4 R32 (2004)
      • MK5 R32 (2008)
      • MK6 (2012-2013)
      • MK7 (2015-2020)
      • MK8 (2021+)
    • Tiguan
      • I (2009-2018)
      • II (2018+)
      • Wheels
    • Touareg
      • I (2003-2007)
      • II (2008-2010)
      • III (2011+)
  • DINAN
    • Christmas Holiday Sale
    • Cyber Monday
    • Dinan IRS Sale
    • Thanksgiving & Black Friday Sale
  • Accessories
  • Apparel & Gear
  • Car Care
    • Detailing Kits
    • Exterior
    • Interior
    • Tools/Utensils
  • Wheels
    • 034Motorsport Wheels
    • ABT Wheels
    • Rotiform
    • APR Wheels
      • Flow Formed
      • Forged Wheels
    • Vossen Wheels
      • CV Series
      • Hybrid Forged
      • Forged Wheels
      • Center Caps
      • Lug Nuts/Bolts
    • Wheel Accessories
      • Lug Bolts
      • Valve Stem Caps
      • Wheel Spacers
  • Shop By Brand

  • 034Motorsport
  • APR
  • PHP Specialists
  • Unitronic
  • ABT
  • IE
  • RacingLine
  • Vossen
  • DINAN
  • P3 Gauges
  • Kleen Freaks America
  • Soul Performance
  • MSS
  • Rotiform
  • Dyno Spectrum
  • MTM USA
  • AWE
  • Denso
  • View all Brands
    • Main Menu

    • Careers
    • Contact Us
    • Shipping & Returns
    • Schedule An Appointment
    • Wholesale
    • Gift Certificates
    • Login or Sign Up
×

    Shop By Category

  • Audi
    • A3/S3/RS3
      • 8P (2006-2013)
      • 8V (2014-2020)
      • 8V.5 (2018-Present)
      • 8Y (2021+)
    • A4/S4/RS4
      • B5 (2000-2002)
      • B6 (2002-2005)
      • B7 (2005-2008)
      • B8/B8.5 (2009-2016)
      • B9 (2016+)
    • A5/S5/RS5
      • B8/B8.5 (2008-2016)
      • B9 (2016+)
    • A6/S6/RS6
      • C5 (1998-2004)
      • C6 (2005-2011)
      • C7 (2012-2018)
      • C8 (2019+)
    • A7/S7/RS7
      • C7 (2012-2018)
      • C8 (2019+)
    • A8/S8
      • D3 (2004-2010)
      • D4 (2011-2018)
      • D5 (2019+)
    • Allroad
      • B8/B8.5 (2012-2016)
      • B9 (2016+)
      • C5 (2001-2005)
    • Q3
      • 8U (2015-2018)
      • F3 (2019+)
    • Q5/SQ5
      • B8/B8.5 (2009-2017)
      • B9 (2018+)
    • Q7/SQ7
      • 4L (2005-2015)
      • 4M (2017+)
    • Q8/SQ8/RSQ8
      • 4M (2020+)
    • R8
      • MK1 (2007-2015)
      • MK2 (2016+)
    • TT/TTS/TTRS
      • 8N (2000-2006)
      • 8J (2008-2015)
      • 8S (2016+)
  • Bentley
    • Bentayga
      • Accessories
      • Engine
      • Exterior
      • Gauges
    • Continental
      • Accessories
      • Engine
    • Flying Spur
      • Gen 3
  • BMW
    • 1 Series
      • E81 (03/2007 - 03/2009)
      • E82 (09/2007 - 03/2011)
      • E87 (06/2004 - 09/2005)
      • E87 LCI (03/2007 - 03/2009)
      • E88 (12/2007 - 03/2010)
      • F20 (07/2011 - 11/2014)
      • F20 LCI (03/2015 - 07/2016)
      • F21 (07/2012 - 07/2013)
      • F21 LCI (03/2015 - 07/2016)
      • F40 (07/2019 - 03/2021)
      • F52 (01/2017 - 09/2019)
      • F70 (07/2024 - 07/2024)
    • 2 Series
      • 46 Gran Tourer LCI (03/2018 - 03/2018)
      • F22 (11/2013 - 07/2016)
      • F22 LCI (07/2017 - 11/2020)
      • F23 (11/2014 - 07/2016)
      • F23 LCI (07/2017 - 11/2020)
      • F44 Gran Coupé (11/2019 - 03/2022)
      • F45 Active Tourer (07/2014 - 01/2016)
      • F45 Active Tourer LCI (03/2018 - 09/2019)
      • F46 Gran Tourer (03/2015 - 07/2017)
      • F87 M2 (11/2015 - 11/2015)
      • F87 M2 LCI (07/2017 - 03/2020)
      • G42 (08/2021 - 07/2022)
      • G87 M2 (12/2022 - 08/2024)
      • U06 Active Tourer (11/2021 - 07/2024)
    • 3 Series
      • E46 (12/1997 - 04/2005)
      • E90 (12/2004 - 05/2008)
      • E90 LCI (09/2008 - 04/2011)
      • E91 (03/2005 - 09/2007)
      • E91 LCI (09/2008 - 03/2011)
      • E92 (06/2006 - 09/2008)
      • E92 LCI (03/2010 - 03/2011)
      • E93 (12/2006 - 03/2009)
      • E93 LCI (03/2010 - 03/2010)
      • F30 (11/2011 - 05/2015)
      • F30 LCI (07/2015 - 07/2017)
      • F31 (07/2012 - 03/2015)
      • F31 LCI (07/2015 - 07/2016)
      • F34 GT (03/2013 - 07/2015)
      • F35 (06/2012 - 09/2014)
      • F80 M3 (03/2014 - 03/2014)
      • G20 (11/2018 - 11/2021)
      • G21 (07/2019 - 11/2020)
      • G28 (05/2019 - 01/2021)
      • G80 M3 (11/2020 - 03/2023)
      • G81 M3 Touring (11/2022 - 11/2022)
    • 4 Series
      • F32 (07/2013 - 07/2016)
      • F33 (11/2013 - 07/2016)
      • F36 Gran Coupé (03/2014 - 07/2016)
      • F82 M4 (03/2014 - 03/2016)
      • F83 M4 (07/2014 - 07/2014)
      • G22 (07/2020 - 07/2021)
      • G23 (11/2020 - 11/2021)
      • G26 Gran Coupé (07/2021 - 07/2022)
      • G82 M4 (11/2020 - 11/2022)
      • G83 M4 (07/2021 - 07/2021)
    • 5 Series
      • E60 (03/2003 - 09/2006)
      • E61 (03/2004 - 09/2005)
      • F07 GT (08/2009 - 07/2012)
      • F10 (01/2010 - 03/2012)
      • F11 (06/2010 - 03/2012)
      • F18 (07/2010 - 09/2012)
      • F90 M5 (11/2017 - 11/2017)
      • G30 (11/2016 - 11/2019)
      • G31 (03/2017 - 11/2019)
      • G38 (05/2017 - 01/2018)
      • G60 (07/2023 - 08/2024)
      • G61 (03/2024 - 07/2024)
      • G68 (01/2024 - 05/2024)
    • 6 F06 Gran Coupe Series
      • E63 (09/2003 - 03/2006)
      • E64 (12/2003 - 09/2006)
      • F06 Gran Coupé (03/2012 - 03/2014)
      • F12 (12/2010 - 03/2013)
      • F13 (07/2011 - 03/2013)
      • G32 GT (07/2017 - 07/2019)
    • 7 Series
      • E65 (07/2001 - 12/2006)
      • E66 (01/2002 - 06/2006)
      • F01 (09/2008 - 09/2010)
      • F02 (09/2008 - 09/2011)
      • F04 Hybrid (04/2010 - 04/2010)
      • G11 (07/2015 - 09/2017)
      • G12 (07/2015 - 02/2018)
      • G70 (07/2022 - 07/2023)
    • 8 Series
      • F91 M8 (07/2019 - 07/2019)
      • F92 M8 (07/2019 - 07/2019)
      • F93 M8 (11/2019 - 11/2019)
      • G14 (11/2018 - 11/2020)
      • G15 (07/2018 - 11/2020)
      • G16 Gran Coupé (07/2019 - 04/2021)
    • I8 Series
      • I12 (03/2014 - 03/2014)
      • I12 LCI (03/2018 - 03/2018)
      • I15 (03/2018 - 03/2018)
    • X1
      • E84 (09/2009-05/2014)
      • F48 (07/2015-07/2018)
      • F49 (04/2016-09/2016)
      • U11 (07/2022-07/2024)
      • U12 (05/2023-09/2024)
    • X2
      • F36 (11/2017-07/2020)
      • U10 (11/2023-07/2024)
    • X3
      • E83 (09/2003-01/2006)
      • F25 (09/2010-08/2016)
      • G01 (08/2017-01/2021)
      • G08 (05/2018-01/2021)
      • M F97 (04/2019-04-2019
    • X4
    • X5
    • X6
    • X7
    • Z3
    • Z4
  • Lamborghini
    • Aventador
    • Gallardo
      • 140/L140 (2004-2014)
    • Huracan
      • 4S (2015+)
    • Urus
      • 635 (2019+)
  • Porsche
    • 911 Carrera
      • 991.1 (2012-2016)
      • 991.2 (2017-2019)
      • 992 (2020+)
      • 993 (1994-1998)
      • 996 (1999-2004)
      • 997.1 (2005-2008)
      • 997.2 (2009-2011)
    • 911 Turbo
      • 991.1/991.2 (2013-2019)
      • 992 (2020+)
      • 996 (2000-2005)
      • 997.1 (2006-2009)
      • 997.2 (2010-2012)
    • Boxster
      • 981 (2011-2016)
      • 982 (2017+)
      • 986 (1997-2008)
      • 987 (2007-2012)
    • Cayenne
      • 92A (2011-2019)
      • 9PA (2003-2010)
      • 9Y0 (2019+)
    • Cayman
      • 981 (2014-2016)
      • 982 (2017+)
      • 987 (2006-2012)
    • GT2/GT2 RS
      • 991.2 (2018+)
      • 996 (2001-2005)
    • GT3/GT3 RS
      • 991.1/991.2 (2014+)
      • 997/997.2 (2006-2011)
    • Macan
      • 95B.1 (2015-2018)
      • 95B.2 (2019+)
    • Panamera
      • 970 (2010-2016)
      • 971 (2017+)
  • Volkswagen
    • Arteon
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Maintenance
      • Software
      • Suspension
      • Transmission
      • Wheels
    • Atlas
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Maintenance
      • Software
      • Wheels
    • CC
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Maintenance
      • Software
      • Suspension
      • Transmission
      • Wheels
    • Beetle
      • MK4 (1998-2010)
      • MK6 (2012+)
    • EOS
      • Accessories
      • Brakes
      • Drivetrain
      • Engine
      • Exhaust
      • Suspension
      • Transmission
      • Wheels
      • Maintenance
      • Software
    • GTI/Golf/Rabbit
      • MK4 (1999-2005)
      • MK5 (2006-2009)
      • MK6 (2010-2014)
      • MK7 (2015-2020)
      • MK8 (2021+)
    • Jetta/GLI
      • MK4 (1999-2004)
      • MK5 (2005-2010)
      • MK6 (2011-2018)
      • MK7 (2019+)
      • Software
    • Passat
      • B5/B5.5 (1998-2005)
      • B6 (2006-2010)
      • B7 (2012-2019)
      • B7.5 (2020+)
    • R32/Golf R
      • MK4 R32 (2004)
      • MK5 R32 (2008)
      • MK6 (2012-2013)
      • MK7 (2015-2020)
      • MK8 (2021+)
    • Tiguan
      • I (2009-2018)
      • II (2018+)
      • Wheels
    • Touareg
      • I (2003-2007)
      • II (2008-2010)
      • III (2011+)
  • DINAN
    • Christmas Holiday Sale
    • Cyber Monday
    • Dinan IRS Sale
    • Thanksgiving & Black Friday Sale
  • Accessories
  • Apparel & Gear
  • Car Care
    • Detailing Kits
    • Exterior
    • Interior
    • Tools/Utensils
  • Wheels
    • 034Motorsport Wheels
    • ABT Wheels
    • Rotiform
    • APR Wheels
      • Flow Formed
      • Forged Wheels
    • Vossen Wheels
      • CV Series
      • Hybrid Forged
      • Forged Wheels
      • Center Caps
      • Lug Nuts/Bolts
    • Wheel Accessories
      • Lug Bolts
      • Valve Stem Caps
      • Wheel Spacers
  • Shop By Brand

  • 034Motorsport
  • APR
  • PHP Specialists
  • Unitronic
  • ABT
  • IE
  • RacingLine
  • Vossen
  • DINAN
  • P3 Gauges
  • Kleen Freaks America
  • Soul Performance
  • MSS
  • Rotiform
  • Dyno Spectrum
  • MTM USA
  • AWE
  • Denso
  • View all Brands
    • Main Menu

    • Careers
    • Contact Us
    • Shipping & Returns
    • Schedule An Appointment
    • Wholesale
    • Gift Certificates
    • Login or Sign Up
  • Home
  • Audi
  • A4/S4/RS4
  • B8/B8.5 (2009-2016)
  • iE Catback Exhaust System For Audi B8 S4
  • iE Catback Exhaust System For Audi B8 S4
  • iE Catback Exhaust System For Audi B8 S4
  • iE Catback Exhaust System For Audi B8 S4
  • iE Catback Exhaust System For Audi B8 S4 iE Catback Exhaust System For Audi B8 S4 iE Catback Exhaust System For Audi B8 S4

    iE Catback Exhaust System For Audi B8 S4

    IE

    MSRP:
    Now: $2,089.99
    (You save )
    (No reviews yet) Write a Review
    SKU:
    IEEXCG3

    Add to Wish List
    • Create New Wish List

    Share This Article

    • Overview
    • Reviews

    Product Description

    Details

    Coaxing a more raw, yet refined sound from any V6 can be tough, so the Audi B8 S4 3.0T took some extra “voice coaching” from iE's engineers. The iE Catback Exhaust delivers a primal scream while kicking the exhaust drone and. unwanted V6 to the curb with their proprietary DroneTrap technology. For bonus-style points and engineering might, the B8 S4 catback includes 90mm quad exhaust tips, dual 2.5" tubing for high-flow design, and an integrated X-pipe for greater exhaust flow and superior sound.


    LEADING FEATURES

    • Say it loudly -Aggressive, yet refined exhaust note
    • DroneTrap Technology -Proprietary no-drone resonator
    • 90mm quad exhaust tips -Motorsport look
    • Dual 2.5” tubing -High flow design
    • Integrated X-pipe -Superior sound
    • Easy Install -No cutting, no welding, no hassle
    • Bolt-on fit -Includes hardware for stock or iE midpipes


    OVERSIZED SLASH-CUT TIPS

    The quad oversized 90mm exhaust tips will make your B8 S4 look fast, even when it’s standing still. These slash-cut tips feature a motorsport-inspired brushed finish with adjustable depth for dialing your aggressive looks up or down.



    iE DRONETRAP TECHNOLOGY

    DroneTrap is iE's proprietary technology that takes away the buzz-killing drone, leaving only the sweet song of your people. It captures the pulse waves that make up the engine's exhaust note, draws them into an internal port, resonates them against each other, and cancels annoying drone waves. Only the good stuff remains—a full, rich, audacious call of the wild.


    QUALITY IS IN THE DETAILS

    It’s not just the sound that the iE Catback delivers. They always bring their A-game to serve up exceptional designs made from built-to-last materials for installs that fit like a glove. iE's Catback Exhaust is made from corrosion-resistant, mandrel-bent T304L stainless steel with strong, multi-point, boxed exhaust hangers for long life and reinforced and bridged straight sections to prevent rattles. Install kit includes all hardware and leak-free, OE-quality exhaust clamps.


    ADVANCED R&D

    3D scanning and cutting-edge software give our engineers a high-resolution digital model of the Audi B8 S4 chassis. This data allows us to maximize exhaust flow and optimize every inch of available space, ensuring a perfect fit with no rattles or rubbing.


    INSTALLATION

    There are no permanent mods or hassles on this one. Installing your new iE Catback Exhaust kit is straightforward. You’ll need a few basic tools. An auto lift is not necessary, but it will make your install a lot easier.

    AVERAGE INSTALL TIME: 1-2 HOURS




    WANT IT LOUDER?

    For those craving more, pairing this catback with iE Midpipes delivers a louder (yet still refined) experience. If you want to keep it on the mild side, retaining the factory midpipes will still release that addicting rumble while maintaining street-friendly levels for everyday driving.

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    Write a Review

    ×
    iE Catback Exhaust System For Audi B8 S4
    IE
    iE Catback Exhaust System For Audi B8 S4

    ×

    Recommended

    • iE Catback Exhaust System For VW MK7 Golf R & Audi 8V S3 iE Catback Exhaust System For VW MK7 Golf R & Audi 8V S3 iE Catback Exhaust System For VW MK7 Golf R & Audi 8V S3 iE Catback Exhaust System For VW MK7 Golf R & Audi 8V S3
      Quick view Details

      IE

      |

      sku: IEEXCI7

      iE Catback Exhaust System For VW MK7 Golf R & Audi 8V S3

      MSRP:
      Now: $2,089.99
      Add to Cart
    • IE Catback Exhaust System For B9/B9.5 SQ5 IE Catback Exhaust System For B9/B9.5 SQ5 IE Catback Exhaust System For B9/B9.5 SQ5 IE Catback Exhaust System For B9/B9.5 SQ5
      Quick view Details

      sku: IEEXCZ1

      IE Catback Exhaust System For B9/B9.5 SQ5

      MSRP:
      Now: $1,839.99
      Add to Cart
    • 55mm Exhaust Clamp for Audi B8/B8.5/B9 S4 55mm Exhaust Clamp for Audi B8/B8.5/B9 S4 55mm Exhaust Clamp for Audi B8/B8.5/B9 S4 55mm Exhaust Clamp for Audi B8/B8.5/B9 S4
      Quick view Details

      034Motorsport

      |

      sku: 034-105-D300

      55mm Exhaust Clamp for Audi B8/B8.5/B9 S4

      MSRP:
      Now: $32.00
      Add to Cart
    • IE Audi B8 A4 FDS Intercooler IE Audi B8 A4 FDS Intercooler IE Audi B8 A4 FDS Intercooler IE Audi B8 A4 FDS Intercooler
      Quick view Details

      IE

      |

      sku: IETPCG1

      IE Audi B8 A4 FDS Intercooler

      MSRP:
      Now: $989.99
      Add to Cart
    • IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0T IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0T IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0T IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0T
      Quick view Details

      IE

      |

      sku: IEINCK5

      IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0T

      MSRP:
      Now: $522.99
      Add to Cart
    ×
    Join Our Mailing List for special offers!
    Contact Us
    PHP Specialists
    1039 S. Joplin Ave
    Joplin, MO 64801
    US
    Accounts & Orders
    • Gift Certificates
    • Wishlist
    • Login or Sign Up
    • Shipping & Returns
    Quick Links
    • Careers
    • Contact Us
    • Shipping & Returns
    • Schedule An Appointment
    • Wholesale
    Connect with Us:
    • © PHP Specialists