Cat Back System

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  1. Milltek Quad Outlet Cat Back - A5 Coupe / Cabriolet / Sportback 2.0T 2WD and quattro (see notes for transmission options)
  2. Mototec Touring Edition Cat-Back Exhaust Kit - 2.0T -w/Quad Outlet Twin 3.15" Round Tips

    Mototec Touring Edition Cat-Back Exhaust Kit - 2.0T -w/Quad Outlet Twin 3.15" Round Tips

    MTEVA505

    Regular Price: US$899.00

    Special Price: US$599.00

    • Turn off Your Radio & Listen to the Music
    • Single 3.0” Piping
    • Quad Round 3.15" Rolled Tips
    • Constructed from T304 Stainless Steel Piping
    • Manufactured in Europe
    • No Drone - Quieter then Average Performance Exhaust
    • Increase Performance & Sound
    • 5 Year Warranty
    Learn More
  3. AWE Tuning A4 3.0L Quattro Resonated Touring Edition Exhaust

    AWE Tuning A4 3.0L Quattro Resonated Touring Edition Exhaust

    3015-33014
    US$1,461.95

    • Intoxicating Sound
    • Touring and Track Editions available
    • H-Pipe for improved balance and tone
    • Lifetime Warranty
    Whether you're looking for full blown roar with our Track Edition Exhaust System or a more subtle lower decibel with the Touring Exhaust System, our two A4 Exhaust options provide a solution for every discerning owner...
    Learn More
  4. AWE Tuning B8 A5 3.2L Track Edition Dual Outlet Exhaust Systems

    AWE Tuning B8 A5 3.2L Track Edition Dual Outlet Exhaust Systems

    3020-32016
    US$1,189.95

    Highlights of the system

    Hand-crafted, every detail of these exhausts was labored over to ensure maximum performance and longevity:

    • + 8hp, +7tq at the crank
    • Increased pipe diameter to 2.5” to better let the engine exhale
    • Strategic elimination of mufflers to release tone when uncorked
    • Available with Polished Silver or Diamond Black adjustable tips
    • Engineered, developed, tested and manufactured in-house
    • Thick .065" wall T304 stainless steel tubing
    • Stainless steel TIG welds
    • High quality stainless steel band clamps
    • Stainless steel center muffler with OEM grade stainless steel wool and German composite packing material
    • Optional Downpipes for fine tuning sound volume
    • Lifetime Warranty
    Learn More
  5. /

    Milltek Non Resonated Cat Back Exhaust - MK2 TT RS

    SSXAU234
    US$1,379.00

    Milltek Sport exhausts have a genuine performance edge - noticeable power gains and sound that is truly awesome! Styling looks that are aggressive yet discrete and a feeling of true exhilaration!

    • Highest quality aircraft-grade 3.00" stainless steel
    • Sharper throttle response
    • Substantial weight saving over original equipment systems
    • Precision, quality controlled manufacture to ISO 9001 standards
    • Reduced back pressure for maximum performance - with no loss of low end torque
    • Designed and manufactured in Europe
    Learn More
  6. Mototec Touring Edition Exhaust Kit - A4 2.8 V6 Quattro 1998-2001

    Mototec Touring Edition Exhaust Kit - A4 2.8 V6 Quattro 1998-2001

    MTEAU407

    Regular Price: US$749.00

    Special Price: US$499.00

    • Turn off Your Radio & Listen to the Music
    • Single 2.5” Piping
    • Twin Round 3.15" Rolled Tips
    • Constructed from T304 Stainless Steel Piping
    • Manufactured in Europe
    • No Drone - Quieter then Average Performance Exhaust
    • Increase Performance & Sound
    • 5 Year Warranty
    Learn More
  7. Milltek Cat Back Non Resonated Exhaust - Excluding Exhaust Valves - Satin Sheen Black Tips - RS4 B7 4.2 V8

    Milltek Cat Back Non Resonated Exhaust - Excluding Exhaust Valves - Satin Sheen Black Tips - RS4 B7 4.2 V8

    SSXAU062BLK
    US$1,519.00

    Milltek Sport exhausts have a genuine performance edge - noticeable power gains and sound that is truly awesome! Styling looks that are aggressive yet discrete and a feeling of true exhilaration!

    • Highest quality aircraft-grade 2.36" stainless steel
    • Satin Sheen Black Tips
    • Sharper throttle response
    • Substantial weight saving over original equipment systems
    • Precision, quality controlled manufacture to ISO 9001 standards
    • Reduced back pressure for maximum performance - with no loss of low end torque
    • Designed and manufactured in Europe
    Learn More
  8. Milltek Cat Back Non Resonated Exhaust - A4 1.8T B5 Quattro - Manual

    Milltek Cat Back Non Resonated Exhaust - A4 1.8T B5 Quattro - Manual

    SSXAU043
    US$849.00

    Milltek Sport exhausts have a genuine performance edge - noticeable power gains and sound that is truly awesome! Styling looks that are aggressive yet discrete and a feeling of true exhilaration!

    • Highest quality aircraft-grade 2.75" stainless steel
    • Twin 76.2mm jet Tips
    • Sharper throttle response
    • Substantial weight saving over original equipment systems
    • Precision, quality controlled manufacture to ISO 9001 standards
    • Reduced back pressure for maximum performance - with no loss of low end torque
    • Designed and manufactured in Europe
    Learn More
  9. Milltek Cat Back Resonated Exhaust - Black Oval Tips - B8 S4 Sedan & S5 Sportback 3.0T quattro

    Milltek Cat Back Resonated Exhaust - Black Oval Tips - B8 S4 Sedan & S5 Sportback 3.0T quattro

    SSXAU262
    US$2,249.00

    Milltek Sport exhausts have a genuine performance edge - noticeable power gains and sound that is truly awesome! Styling looks that are aggressive yet discrete and a feeling of true exhilaration!

    • Highest quality aircraft-grade 2.37" stainless steel
    • Dual 150 X 95mm┬áBlack Oval Tips
    • Sharper throttle response
    • Substantial weight saving over original equipment systems
    • Precision, quality controlled manufacture to ISO 9001 standards
    • Reduced back pressure for maximum performance - with no loss of low end torque
    • Designed and manufactured in Europe
    Learn More
  10. Mototec Sport Edition Exhaust Kit -A4 & A5 2.0T - FWD & Quattro - Twin Tip

    Mototec Sport Edition Exhaust Kit -A4 & A5 2.0T - FWD & Quattro - Twin Tip

    MTEAU431

    Regular Price: US$849.00

    Special Price: US$595.00

    • Turn off Your Radio & Listen to the Music!
    • Single 3.0” Piping
    • Twin Round 3.15" Rolled Tips
    • Constructed from T304 Stainless Steel Piping
    • Manufactured in Europe
    • Nice Deep European Tone
    • Louder then Touring Edition Yet Still Civilized
    • 5 Year Warranty
    Learn More
  11. AWE Tuning B8 A4 2.0T Dual Outlet Exhaust Systems

    AWE Tuning B8 A4 2.0T Dual Outlet Exhaust Systems

    3015-32030
    US$1,298.95

    • Dual Outlet with a single 90mm (3.50 inch) straight cut tip on either side designed to work with the factory Avant or A4 3.2L rear valance which has one tip on each side of the car
    • For both Sedan & Avant models
    • Specially designed Helmholtz Resonators
    • Sophisticated Tone, distinctive sound
    • Dyno proven gains of +8-9 Horsepower and +6-7 lb ft of Torque at the crank
    • Crafted from mandrel bent T-304 Stainless Steel
    • Available with Polished Silver or Diamond Black Tips
    • Engineered, developed and tested in-house
    • Lifetime Warranty
    Learn More
  12. AWE Tuning Exhaust Kit - Touring Edition - B7 RS4 2007-2009

    AWE Tuning Exhaust Kit - Touring Edition - B7 RS4 2007-2009

    3015-42032
    US$1,624.95

    • Unleash an Aural Symphony
    • CAD Designed
    • Stunning Good Looks
    • +11HP and +11FTLBS of Torque
    • Available with Polished Silver or Diamond Black Exhaust Tips
    • Lifetime Warranty
    Learn More
  13. AWE Tuning Audi S4 3.0T Track Edition Exhaust - Diamond Black Tips (102mm)

    AWE Tuning Audi S4 3.0T Track Edition Exhaust - Diamond Black Tips (102mm)

    3020-43026
    US$1,459.95

    • Presenting the Track Edition family of AWE Tuning S4 Exhausts. For those who want it loud!
    • Available with 102mm Diamond Black adjustable slash cut tips
    • Spine Tingling Exhaust Note
    • For those looking to wake the neighbors
    • Optional Downpipes for fine tuning sound volume
    • X-Pipe for enhanced cylinder scavenging and exhaust tone
    • Gains of 8 Crank HP and 9 Crank TQ
    • Direct Bolt On
    • Crafted from mandrel bent 2.5" T304 Stainless Steel
    • Engineered, developed, tested and manufactured in-house at AWE Tuning
    • Lifetime Warranty
    Learn More
  14. Mototec Touring Edition Cat-Back Exhaust Kit - TT 1.8T Quattro

    Mototec Touring Edition Cat-Back Exhaust Kit - TT 1.8T Quattro

    MTEAU102
    US$799.00

    • Turn off Your Radio & Listen to the Music
    • Single 2.75” Piping
    • Twin Round 4" Rolled Tips
    • Constructed from T304 Stainless Steel Piping
    • Manufactured in Europe
    • No Drone - Quieter then Average Performance Exhaust
    • Increase Performance & Sound
    • 5 Year Warranty
    Learn More
  15. Mototec Sport Edition Exhaust Kit - A4 2.0T FWD Models

    Mototec Sport Edition Exhaust Kit - A4 2.0T FWD Models

    MTEAU421

    Regular Price: US$749.00

    Special Price: US$499.00

    • Turn off Your Radio & Listen to the Music!
    • Single 2.5” Piping which Splits into Twin 2.0 ”
    • Dual Round 4" Rolled Tips
    • Constructed from T304 Stainless Steel Piping
    • Manufactured in Europe
    • Nice Deep European Tone
    • Louder then Touring Edition Yet Still Civilized
    • 5 Year Warranty
    Learn More
  16. Milltek Cat Back Non Resonated Exhaust - Excluding Exhaust Valves - Polished Quad Outlet - RS4 B7 4.2 V8

    Milltek Cat Back Non Resonated Exhaust - Excluding Exhaust Valves - Polished Quad Outlet - RS4 B7 4.2 V8

    SSXAU217
    US$1,699.00

    Milltek Sport exhausts have a genuine performance edge - noticeable power gains and sound that is truly awesome! Styling looks that are aggressive yet discrete and a feeling of true exhilaration!

    • Highest quality aircraft-grade 2.36" stainless steel
    • Twin 80mm Special Tips
    • Sharper throttle response
    • Substantial weight saving over original equipment systems
    • Precision, quality controlled manufacture to ISO 9001 standards
    • Reduced back pressure for maximum performance - with no loss of low end torque
    • Designed and manufactured in Europe
    Learn More
  17. Milltek Cat Back - Polished Twin 90mm Jet Tips - MK2 TT 2.0T 2WD

    Milltek Cat Back - Polished Twin 90mm Jet Tips - MK2 TT 2.0T 2WD

    SSXAU145
    US$679.00

    Milltek Sport exhausts have a genuine performance edge - noticeable power gains and sound that is truly awesome! Styling looks that are aggressive yet discrete and a feeling of true exhilaration!

    • Highest quality aircraft-grade 2.75" stainless steel
    • Quad 90mm Jet Tips
    • Sharper throttle response
    • Substantial weight saving over original equipment systems
    • Precision, quality controlled manufacture to ISO 9001 standards
    • Reduced back pressure for maximum performance - with no loss of low end torque
    • Designed and manufactured in Europe
    Learn More
  18. Milltek Cat Back Resonated 2.75" Exhaust - MK1 TT 1.8T quattro

    Milltek Cat Back Resonated 2.75" Exhaust - MK1 TT 1.8T quattro

    SSXAU238
    US$789.00

    Milltek Sport exhausts have a genuine performance edge - noticeable power gains and sound that is truly awesome! Styling looks that are aggressive yet discrete and a feeling of true exhilaration!

    • Highest quality aircraft-grade 2.75" stainless steel
    • Dual 100mm GT100 Tips
    • Sharper throttle response
    • Substantial weight saving over original equipment systems
    • Precision, quality controlled manufacture to ISO 9001 standards
    • Reduced back pressure for maximum performance - with no loss of low end torque
    • Designed and manufactured in Europe
    Learn More
  19. Mototec Sport Edition Cat-Back Exhaust Kit -2.0T - w/Dual 4" Round Tips

    Mototec Sport Edition Cat-Back Exhaust Kit -2.0T - w/Dual 4" Round Tips

    MTEVA502

    Regular Price: US$899.00

    Special Price: US$599.00

    • Turn off Your Radio & Listen to the Music!
    • Single 3.0” Piping
    • Dual Round 4" Rolled Tips
    • Constructed from T304 Stainless Steel Piping
    • Manufactured in Europe
    • Nice Deep European Tone
    • Louder then Touring Edition Yet Still Civilized
    • 5 Year Warranty
    Learn More
  20. AWE Tuning A4 1.8T Quattro Exhaust kit 2002-2005

    AWE Tuning A4 1.8T Quattro Exhaust kit 2002-2005

    3010-32010
    US$972.95

    AWE Tuning 1.8T Quattro Cat Back Exhaust

    • Perfect fit
    • Amazing performance
    • Civilized tone and Volume
    • Available for Tiptronic Quattro cars!
    • Available with Polished Silver or Diamond Black Exhaust Tips
    Learn More

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