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Audi Performance Exhaust Parts & Upgrades

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AWE Resonated Downpipes - B8 S5 4.2L

ES#4043939 - 3215-11044 - AWE Resonated Downpipes - B8 S5 4.2L - Features resonators larger than the stock units, along with larger diameter tubing in order to produce a mellow sound volume. - AWE - Audi

Features resonators larger than the stock units, along with larger diameter tubing in order to produce a mellow sound volume. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4043939
Mfg#:
3215-11044
Ships on Jul 31, 2026
$1325.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Akrapovic Performance Downpipes

ES#4423725 - akrDP/L-AU/SS/1 - Akrapovic Performance Downpipes - Stainless steel downpipes with 200 cell catalytic converters - Akrapovic - Audi

Stainless steel downpipes with 200 cell catalytic converters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Akrapovic - Corporate Logo
ES#:
4423725
Mfg#:
AKRDP/L-AU/SS/1
In Stock at Vendor
$6949.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Borla S-Type Cat-Back Exhaust System - Choose Your Tips

ES#5374405 - 141008 - Borla S-Type Cat-Back Exhaust System - Choose Your Tips - Features SwitchFire Technology and includes Active Exhaust Valve. Reuse Factory 'False Tips' or add optional Borla Tips - Borla - Audi

Features SwitchFire Technology and includes Active Exhaust Valve. Reuse Factory 'False Tips' or add optional Borla Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Borla - Corporate Logo
ES#:
5374405
Mfg#:
141008
Ships in 10 Business Days
Starting at $1847.99 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

IE Catback Exhaust System - B8 S4

ES#4883642 - IEEXCG3 - IE Catback Exhaust System - B8 S4 - Features dual 2.5 tubing, 90mm quad tips, and iE's DroneTrap technology - Integrated Engineering - Audi

Features dual 2.5” tubing, 90mm quad tips, and iE's DroneTrap technology affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4883642
Mfg#:
IEEXCG3
Ships in 4 Business Days
$2089.99 USD
Free Shipping

IE Cat-Back Exhaust System - B9 S5 Sportback

ES#5375469 - IEEXCK12 - IE Cat-Back Exhaust System - B9 S5 Sportback - Features an aggressive, yet refined exhaust note with DroneTrap technology and quad 90mm slash-cut tips - Integrated Engineering - Audi

Features an aggressive, yet refined exhaust note with DroneTrap technology and quad 90mm slash-cut tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5375469
Mfg#:
IEEXCK12
Ships in 4 Business Days
$1699.99 USD

Dual Rear Exit Axle Back Exhaust System - Carbon Fiber Tips

ES#4623586 - S56033CF - Dual Rear Exit Axle Back Exhaust System - Carbon Fiber Tips - Signature MBRP styling and sound - MBRP - Audi

Signature MBRP styling and sound affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models up to 2017

Brand:
MBRP - Corporate Logo
ES#:
4623586
Mfg#:
S56033CF
In Stock at Vendor
$909.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

California Grade CARB Compliant Direct-Fit Catalytic Converter

ES#4376376 - 5561352 - California Grade CARB Compliant Direct-Fit Catalytic Converter - Designed to seamlessly fit in place of factory catalytic converter - Magnaflow - Audi

Designed to seamlessly fit in place of factory catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Magnaflow - Corporate Logo
ES#:
4376376
Mfg#:
5561352
EO#:
D-193-141
Ships in 1 Business Day
$1852.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#3129650 - SSXAU577 - Cat-Back Exhaust System - Resonated - 3" stainless steel with quad oval polished tips - Milltek Sport - Audi

3" stainless steel with quad oval polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3129650
Mfg#:
SSXAU577
Ships in 3 Business Days
ON SALE! SAVE 10%
$2926.99

This product was last offered at the strikethrough price on
07-01-2026

$2633.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#4726921 - SSXAU1025 - Cat-Back Exhaust System - Non-Resonated - An entire system from the cat back for a full sound overhaul! - Milltek Sport - Audi

An entire system from the cat back for a full sound overhaul! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4726921
Mfg#:
SSXAU1025
Ships in 3 Business Days
ON SALE! SAVE 10%
$7553.99

This product was last offered at the strikethrough price on
07-01-2026

$6797.82 USD

Resonated Cat-Back With Quad GT-100 Burnt Titanium Tips

ES#4858919 - SSXAU1058 - Resonated Cat-Back With Quad GT-100 Burnt Titanium Tips - For anyone looking to improve their sound and aesthetics - Milltek Sport - Audi

For anyone looking to improve their sound and aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For S-line facelift models only

Brand:
Milltek Sport - Corporate Logo
ES#:
4858919
Mfg#:
SSXAU1058
Ships in 3 Business Days
ON SALE! SAVE 10%
$3967.99

This product was last offered at the strikethrough price on
07-01-2026

$3570.80 USD
Free Shipping
on orders $49 and up

Resonated Cat Back With GGT-115 Burnt/Blue Titanium Tips

ES#4858709 - SSXAU1063 - Resonated Cat Back With GGT-115 Burnt/Blue Titanium Tips - For anyone looking to improve their sound and aesthetics - Milltek Sport - Audi

For anyone looking to improve their sound and aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4858709
Mfg#:
SSXAU1063
Ships in 3 Business Days
ON SALE! SAVE 10%
$7790.99

This product was last offered at the strikethrough price on
07-01-2026

$7011.60 USD
Free Shipping
on orders $49 and up

Valved Cat-back Exhaust System With OE Exhaust Trim

ES#4858687 - SSXAU1027 - Valved Cat-back Exhaust System With OE Exhaust Trim - Increase the sound of your ride without needing to cut your OE exhaust system - Milltek Sport - Audi

Increase the sound of your ride without needing to cut your OE exhaust system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4858687
Mfg#:
SSXAU1027
Ships in 3 Business Days
ON SALE! SAVE 10%
$6326.99

This product was last offered at the strikethrough price on
07-01-2026

$5694.22 USD

Carbon Fiber Tips

ES#4865865 - SSXAU1034 - Carbon Fiber Tips - Replaces MSTIP269/270 or MSTIP271/272 - Milltek Sport - Audi

Replaces MSTIP269/270 or MSTIP271/272 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4865865
Mfg#:
SSXAU1034
Ships in 3 Business Days
ON SALE! SAVE 10%
$1675.99

This product was last offered at the strikethrough price on
07-01-2026

$1508.06 USD
Free Shipping
on orders $49 and up

Cat-Back Exhaust System - Resonated

ES#4726922 - SSXAU1026 - Cat-Back Exhaust System - Resonated - An entire system from the cat back for a full sound overhaul! - Milltek Sport - Audi

An entire system from the cat back for a full sound overhaul! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4726922
Mfg#:
SSXAU1026
Ships in 3 Business Days
ON SALE! SAVE 10%
$7632.99

This product was last offered at the strikethrough price on
07-01-2026

$6869.08 USD

Turboback Exhaust System - Non-Resonated - Valved

ES#2918043 - SSXAU381KT1 - Turboback Exhaust System - Non-Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918043
Mfg#:
SSXAU381KT1
Ships on Aug 5, 2026
ON SALE! SAVE 10%
$4340.99

This product was last offered at the strikethrough price on
07-01-2026

$3906.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turboback Exhaust System - Non-Resonated - Valved

ES#2918042 - ssxau381KT - Turboback Exhaust System - Non-Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918042
Mfg#:
SSXAU381KT
Ships on Aug 5, 2026
ON SALE! SAVE 10%
$4340.99

This product was last offered at the strikethrough price on
07-01-2026

$3906.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Parts & Upgrades

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Other Audi Performance Exhaust Parts & Upgrades

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