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Audi C7 S6 Quattro 4.0T Performance Parts & Upgrades

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Density Line Front Upper Control Arm Kit

ES#3199968 - 034-401-1042 - Density Line Front Upper Control Arm Kit - Refresh your front end with 034Motorsport's front upper control arm kit - 034Motorsport - Audi Porsche

Refresh your front end with 034Motorsport's front upper control arm kit 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3199968
Mfg#:
034-401-1042
In Stock
ON SALE! SAVE 14%
$337.00

This product was last offered at the strikethrough price on
08-17-2026

$288.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Street Shield Aluminum Skid Plate - C7 A6/A7/S6/S7

ES#4475699 - 017548la01KT - Transmission Street Shield Aluminum Skid Plate - C7 A6/A7/S6/S7 - Protect your transmission pan and improve aerodynamics - ECS - Audi

Protect your transmission pan and improve aerodynamics 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4475699
Mfg#:
017548LA01KT
In Stock
ON SALE!
$383.99

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

$372.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi C7 S6/S7 4.0T Luft-Technik Intake System

ES#4213073 - 006772LA01 - Audi C7 S6/S7 4.0T Luft-Technik Intake System - Enhance your engine's performance with our ECS Cold Air Intake - ECS - Audi

Enhance your engine's performance with our ECS Cold Air Intake 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4213073
Mfg#:
006772LA01
In Stock
ON SALE! SAVE 25%
$713.99

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

$535.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

C7 S6/S7 Valved Cat Back Exhaust - Stainless

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! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4660652
Mfg#:
012767LA01KT
In Stock
ON SALE!
Starting at $1496.37 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi C7 S6 / S7 4.0T Luft-Technik Performance Intercooler Kit

ES#4625655 - 043630LAKT - Audi C7 S6 / S7 4.0T Luft-Technik Performance Intercooler Kit - Reduce restrictions and increase cooling! Whether you call it an intercooler, a heat exchanger, a radiator, or something else - this is the product for you. - ECS - Audi

Reduce restrictions and increase cooling! Whether you call it an intercooler, a heat exchanger, a radiator, or something else - this is the product for you. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4625655
Mfg#:
043630LAKT
In Stock
ON SALE! SAVE 20%
$866.99

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

$693.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Rear Differential Mount Insert Kit

ES#2992521 - 008288ecs01KT - Complete Rear Differential Mount Insert Kit - Increase drivetrain rigidity and response! - ECS - Audi Porsche

Increase drivetrain rigidity and response! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2992521
Mfg#:
008288ECS01KT
In Stock
ON SALE! SAVE 25%
$196.99

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

$147.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 20mm With Black Ball Seat Bolts

ES#2748291 - 6-ECS-024 - Wheel Spacer & Bolt Kit - 20mm With Black Ball Seat Bolts - Add some style to your Audi with these wheel spacers - ECS - Audi

Add some style to your Audi with these wheel spacers 10X Entries Into Our F80 M3 Sweepstakes
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2748291
Mfg#:
6-ECS-024
Ships in 1-2 days
ON SALE! SAVE 20%
$187.99

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

$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 10mm With Black Ball Seat Bolts

ES#2748282 - 002411ECS02AKT5 - Wheel Spacer & Bolt Kit - 10mm With Black Ball Seat Bolts - Complete kit for two wheels, includes everything you need to install spacers - ECS - Audi

Complete kit for two wheels, includes everything you need to install spacers 10X Entries Into Our F80 M3 Sweepstakes
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2748282
Mfg#:
002411ECS02AKT5
In Stock
ON SALE! SAVE 15%
$173.99

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

$147.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heat Exchanger Kit - Bolt-On - Performance Multi-Pass - Black

ES#4442371 - PMPHX30T40TBLACK - Heat Exchanger Kit - Bolt-On - Performance Multi-Pass - Black - Installation of this kit is now easier than ever, without the need of removing the crash bar to drill holes for bracket mounting. - JH Motorsports - Audi

Installation of this kit is now easier than ever, without the need of removing the crash bar to drill holes for bracket mounting.

Brand:
JH Motorsports - Corporate Logo
ES#:
4442371
Mfg#:
PMPHX30T40TBLACK
In Stock
$699.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RS7-R Turbo Upgrade

ES#4266204 - JHM-RS7R - RS7-R Turbo Upgrade - Upgrade your stock turbos to these bigger bolt on turbos! - JH Motorsports - Audi

Upgrade your stock turbos to these bigger bolt on turbos!

Brand:
JH Motorsports - Corporate Logo
ES#:
4266204
Mfg#:
JHM-RS7R
Ships on Sep 15, 2026
Auto Notify
$2099.99 USD
Free Shipping

C7 A6/S6/A7/S7/RS7 - Driveshaft Center Support

ES#4623362 - 026704LA02KT - C7 A6/S6/A7/S7/RS7 - Driveshaft Center Support - As our beloved C7's age the stock center support bearing starts to wear out causing drivetrain clunk. This upgraded unit keeps the driveshaft firmly in place at all times and its polyurethane construction ensures it will outlast the squishy rubber bushing - ECS - Audi

As our beloved C7's age the stock center support bearing starts to wear out causing drivetrain clunk. This upgraded unit keeps the driveshaft firmly in place at all times and its polyurethane construction ensures it will outlast the squishy rubber bushing 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4623362
Mfg#:
026704LA02KT
In Stock
ON SALE! SAVE 20%
$315.99

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

$252.79 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Rear V5 Dimpled & Slotted Brake Rotors - Set (356x22)

ES#4668337 - 4H0615601P-XS - Rear V5 Dimpled & Slotted Brake Rotors - Set (356x22) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - Audi

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4668337
Mfg#:
4H0615601P-XS
In Stock
ON SALE!
$439.99

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

$417.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi C7.5 S6 / A6 S-Line Front Lip Spoiler - Gloss Black

ES#4715538 - 049271LA01KT - Audi C7.5 S6 / A6 S-Line Front Lip Spoiler - Gloss Black - ECS in-house engineered to upgrade your C7.5 exterior styling! - ECS - Audi

ECS in-house engineered to upgrade your C7.5 exterior styling! 10X Entries Into Our F80 M3 Sweepstakes
Fits facelift models from 2016 model year

Brand:
ECS - Corporate Logo
ES#:
4715538
Mfg#:
049271LA01KT
In Stock
ON SALE! SAVE 20%
$367.99

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

$294.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Engine Mount Kit - Audi C7 S6/S7/RS7

ES#4690125 - 043658ECS01 - ECS Performance Engine Mount Kit - Audi C7 S6/S7/RS7 - Get rid of the slop with ECS performance polyurethane engine mounts! - ECS - Audi

Get rid of the slop with ECS performance polyurethane engine mounts! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4690125
Mfg#:
043658ECS01
Ships on Oct 28, 2026
Auto Notify
ON SALE! SAVE 20%
$713.99

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

$571.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 15mm With Black Conical Seat Bolts

ES#2748287 - 002411ECS03AKT1 - Wheel Spacer & Bolt Kit - 15mm With Black Conical Seat Bolts - Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels - ECS - Audi

Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels 10X Entries Into Our F80 M3 Sweepstakes
Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2748287
Mfg#:
002411ECS03AKT1
In Stock
ON SALE! SAVE 25%
$167.99

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

$125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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