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Audi Performance Axle-Back Exhausts

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ES#4660138 - 042002la01KT - B6 S4 Muffler Delete Kit - With 4.0" Black Chrome Tips - Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar! - ECS - Audi

Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4660138
Mfg#:
042002LA01KT
In Stock
ON SALE! SAVE 10%
$451.99

This product was last offered at the strikethrough price on
05-02-2026

$406.76 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4220054 - 49-36419-P - MACH Force-Xp Stainless Steel Axle-Back Exhaust System - Resonated 3" to 2-1/2" 304 Stainless Steel with polished tips - AFE - Audi

Resonated 3" to 2-1/2" 304 Stainless Steel with polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4220054
Mfg#:
49-36419-P
Ships in 2 Business Days
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1311.99

This product was last offered at the strikethrough price on
06-06-2026

$1049.00 USD
ES#4660245 - 042002LA01KT2 - B6 S4 Muffler Delete Kit - With 4.0" Chrome Tips - Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar! - ECS - Audi

Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4660245
Mfg#:
042002LA01KT2
In Stock
ON SALE! SAVE 10%
$451.99

This product was last offered at the strikethrough price on
05-02-2026

$406.76 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3514149 - 328354 - Rear Axle-Back Exhaust - "Racing" - To be installed as a kit with center section 765303 or 765313 and tips 766727 - Supersprint - Audi

To be installed as a kit with center section 765303 or 765313 and tips 766727 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3514149
Mfg#:
328354
Ships in 3 Business Days
$1284.00 USD
Free Shipping
ES#4220051 - 49-36419-B - MACH Force-Xp Stainless Steel Axle-Back Exhaust System - Resonated 3" to 2-1/2" 304 Stainless Steel with black tips - AFE - Audi

Resonated 3" to 2-1/2" 304 Stainless Steel with black tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4220051
Mfg#:
49-36419-B
In Stock at Vendor
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1441.99

This product was last offered at the strikethrough price on
06-06-2026

$1153.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4220053 - 49-36419-C - MACH Force-Xp Stainless Steel Axle-Back Exhaust System - Resonated 3" to 2-1/2" 304 Stainless Steel with carbon fiber tips - AFE - Audi

Resonated 3" to 2-1/2" 304 Stainless Steel with carbon fiber tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4220053
Mfg#:
49-36419-C
Ships in 2 Business Days
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1441.99

This product was last offered at the strikethrough price on
02-21-2026

$1153.00 USD
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
ES#4858887 - SSXAU939 - Resonated Cat-Back With Cerakote Black Oval Trims  - 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
Requires OE system to be Cut

Brand:
Milltek Sport - Corporate Logo
ES#:
4858887
Mfg#:
SSXAU939
Ships in 3 Business Days
$6523.99 USD
ES#4858875 - SSXAU1048 - Upgrade Kit - Upgrade to Signature Series Titanium Axle Back System from any existing Milltek Sport Stainless Options - Milltek Sport - Audi

Upgrade to Signature Series Titanium Axle Back System from any existing Milltek Sport Stainless Options affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4858875
Mfg#:
SSXAU1048
Ships in 3 Business Days
$11256.99 USD
Free Shipping
on orders $49 and up
ES#4865885 - SSXAU862 - Resonated Axle-Back With Polished Oval Trims  - 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#:
4865885
Mfg#:
SSXAU862
Ships in 3 Business Days
$5633.99 USD
ES#4865804 - SSXAU863 - Resonated Axle-Back With Cerakote Black Oval 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#:
4865804
Mfg#:
SSXAU863
Ships in 3 Business Days
$5776.99 USD
ES#2973070 - MSAUVS02KT - ValveSonic Upgrade Kit - Upgrade your Milltek system to Valve Sonic - Milltek Sport - Audi

Upgrade your Milltek system to Valve Sonic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2013 model year

Brand:
Milltek Sport - Corporate Logo
ES#:
2973070
Mfg#:
MSAUVS02KT
Ships in 3 Business Days
$2102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858884 - SSXAU940 - Resonated Cat-Back With Polished Oval Trims  - 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
Requires OE system to be Cut

Brand:
Milltek Sport - Corporate Logo
ES#:
4858884
Mfg#:
SSXAU940
Ships in 3 Business Days
$6380.99 USD
ES#3509744 - 776935 - Rear Exhaust With Valves - Polished Tips - To be installed as a kit with Supersprint Center pipes 776113 (non-resonated), or Supersprint center muffler 776103 (resonated). - Supersprint - Audi

To be installed as a kit with Supersprint Center pipes 776113 (non-resonated), or Supersprint center muffler 776103 (resonated). affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3509744
Mfg#:
776935
Ships in 3 Business Days
$4280.99 USD
Free Shipping

Upgrade your Milltek system to Valve Sonic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Milltek Sport - Corporate Logo
ES#:
2973066
Mfg#:
MSAUVS01KT
Ships in 3 Business Days
$2518.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Milltek Sport - Corporate Logo
ES#:
4865884
Mfg#:
SSXAU864
Ships in 3 Business Days
$6301.99 USD

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