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Audi C7 S6 Quattro 4.0T Exhaust Parts & Accessories

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ES#4213786 - 006788la01aKT - Audi C7 S6/S7/RS7 4.0T X-Pipe Kit - Eliminate the center resonator on your OE system for a more aggressive exhaust note - ECS - Audi

Eliminate the center resonator on your OE system for a more aggressive exhaust note affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4213786
Mfg#:
006788LA01AKT
In Stock
ON SALE! SAVE 25%
$509.99

This product was last offered at the strikethrough price on
06-13-2026

$382.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4660652 - 012767LA01KT - C7 S6/S7 Valved Cat Back Exhaust - Stainless - Experience your driving passion with our ECS Valved Exhaust System! - ECS - Audi

Experience your driving passion with our ECS Valved Exhaust System! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4660652
Mfg#:
012767LA01KT
In Stock
ON SALE!
Starting at $1496.37 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4660699 - 012767LA11 - C7 S6/S7 Axle Back Valved Exhaust - Experience your driving passion with our ECS Valved Exhaust System! - ECS - Audi

Experience your driving passion with our ECS Valved Exhaust System! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4660699
Mfg#:
012767LA11
In Stock
ON SALE!
Starting at $751.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gains up to +9 horsepower with an additional +15 ft lbs of torque with a legendary exhaust note! Awaken your 4.0 twin-turbo from hibernation! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Armytrix - Corporate Logo
ES#:
4151030
Mfg#:
AUC7R-C
Ships on Jul 22, 2026
$7672.00 USD
Free Shipping
ES#4505353 - CTS-EXH-DP-0026- - 4.0T Cast Downpipe Set with High Flow Cats - Bolt on solution for increased performance! Audi C7/C7.5 S6/S7/RS7 4.0T - CTS - Audi

Bolt on solution for increased performance! Audi C7/C7.5 S6/S7/RS7 4.0T affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4505353
Mfg#:
CTS-EXH-DP-0026-
In Stock
ON SALE! SAVE 15%
$1799.99

This product was last offered at the strikethrough price on
06-25-2026

$1529.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2015539 - 1K0253141N - 60mm Exhaust Sleeve With Dual Clamps - Priced Each - Commonly found between mid-pipe and front muffler. 60x95mm - HJS - Audi BMW Volkswagen MINI

Commonly found between mid-pipe and front muffler. 60x95mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HJS - Corporate Logo
ES#:
2015539
Mfg#:
1K0253141N
In Stock
21% off MSRP

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

$34.20

This product was last offered at the strikethrough price on
06-29-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4508663 - 40TMID - Audi 4.0T Midpipes - Open up the incredible sound that your 4.0T powered Audi is capable of making! - ARM Motorsports - Audi

Open up the incredible sound that your 4.0T powered Audi is capable of making! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARM Motorsports - Corporate Logo
ES#:
4508663
Mfg#:
40TMID
Ships in 10 Business Days
$397.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2992809 - SSXAU554 - 3" Hi-Flow Downpipes - Featuring Milltek Sport 100-cell Hi-Flow Sports Cats - Milltek Sport - Audi

Featuring Milltek Sport 100-cell Hi-Flow Sports Cats affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Must be fitted with Milltek Sport Cat-Back System - Requires stage 2 ECU remap and oxygen sensor extension leads

Brand:
Milltek Sport - Corporate Logo
ES#:
2992809
Mfg#:
SSXAU554
Ships in 4 Business Days
$5061.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827564 - SSXAU447 - Cat-Back Exhaust System - Resonated Valvesonic - 2.76" stainless steel with Quad 100mm black Cerakote tips - Milltek Sport - Audi

2.76" stainless steel with Quad 100mm black Cerakote tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827564
Mfg#:
SSXAU447
Ships in 4 Business Days
$4276.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827565 - SSXAU448 - Cat-Back Exhaust System - Non-Resonated Valvesonic - 2.76" stainless steel with Quad 100mm black Cerakote tips - Milltek Sport - Audi

2.76" stainless steel with Quad 100mm black Cerakote tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827565
Mfg#:
SSXAU448
Ships in 4 Business Days
$4009.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3514264 - 769630 - Sport & Sound Cat-Back Exhaust System - Non-Resonated  - Stainless steel non-resonated 'H-Pipe' cat-back exhaust system with quad round, black tips - Supersprint - Audi

Stainless steel non-resonated 'H-Pipe' cat-back exhaust system with quad round, black tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Deletes factory exhaust valves - Does not come with valve delete kit

Brand:
Supersprint - Corporate Logo
ES#:
3514264
Mfg#:
769630
Ships in 3 Business Days
$3943.99 USD
Free Shipping
ES#4381919 - 034-105-7047 - RES-X Resonator Delete and X-Pipe  - Generate a deeper and aggressive throaty sound for your car - 034Motorsport - Audi

Generate a deeper and aggressive throaty sound for your car affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4381919
Mfg#:
034-105-7047
In Stock
ON SALE! SAVE 10%
$472.00

This product was last offered at the strikethrough price on
06-28-2026

$424.80 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3709325 - CBK0009 - APR Catback Exhaust System - Non-Resonated (Without Center Muffler) - Dual 2.78" T304 stainless to quad 2.5" mandrel-bent brushed tubing - The APR Catback Exhaust System personalizes your vehicles looks, sound and performance! - APR - Audi

Dual 2.78" T304 stainless to quad 2.5" mandrel-bent brushed tubing - The APR Catback Exhaust System personalizes your vehicle’s looks, sound and performance! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3709325
Mfg#:
CBK0009
Back Ordered
11% off MSRP

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

$3881.99

This product was last offered at the strikethrough price on
06-29-2026

$3449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gains of 60HP and 95TQ can be seen with appropriate Stage 2 Software over Stage 1. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports  - Corporate Logo
ES#:
4441781
Mfg#:
40TDPXPWHFC-C7
Ships in 10 Business Days
$3299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2732276 - 4H0133246J - Exhaust Valve Servo Motor - Priced Each - Operates the exhaust valve - Genuine Volkswagen Audi - Audi Volkswagen

Operates the exhaust valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2732276
Mfg#:
4H0133246J
Ships in 3 Business Days
8% off MSRP

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

$395.99

This product was last offered at the strikethrough price on
06-29-2026

$362.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#471101 - N90894601 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M8 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to secure the exhaust manifold to the cylinder head

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471101
Mfg#:
N90894601
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

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Manufacturer names and/or part numbers are used only for identification purposes.

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