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Audi B7 RS4 V8 Performance Parts & Upgrades

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Spec Stage 2 Clutch Kit - 20lb Steel Flywheel

Stage 3 clutch with Single mass lightweight flywheel - Reduce rotating mass, unleash hidden power

Brand:
Spec Clutches - Corporate Logo
ES#:
4445997
Mfg#:
SA44S-2KT
Ships in 3 Business Days
$1498.00 USD
This product is lifetime replacement eligible Lifetime Replacement

APR Stage I Performance Chip (With Customers Own ECU)

ES#1892583 - B7RS4STG1CHIP-4 - APR Stage I Performance Chip (With Customers Own ECU) - DIRECT PORT ONLY - Vehicle must be brought to ECS - APR - Audi

DIRECT PORT ONLY - Vehicle must be brought to ECS Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
+24HP/17TQ (93 Octane) --- +20HP/13TQ (91 Octane)

Brand:
APR - Corporate Logo
ES#:
1892583
Mfg#:
B7RS4STG1CHIP-4
Ships in 1 day
$665.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

850 Series - Race

ES#2829009 - 02053TD8RX - 850 Series - Race - Designed for high-performance track driving capable of approximately 800tf. lbs - Clutch Masters - Audi

Designed for high-performance track driving capable of approximately 800tf. lbs

Brand:
Clutch Masters - Corporate Logo
ES#:
2829009
Mfg#:
02053TD8RX
Ships in 7 Business Days
$1515.99 USD
Free Shipping
on orders $49 and up

FX350 Clutch Kit

ES#2637234 - 02053HDFF - FX350 Clutch Kit - Street/Race clutch kit with a torque rating of 425 ft/lbs - Does not include flywheel - Clutch Masters - Audi

Street/Race clutch kit with a torque rating of 425 ft/lbs - Does not include flywheel

Brand:
Clutch Masters - Corporate Logo
ES#:
2637234
Mfg#:
02053HDFF
Ships in 7 Business Days
$794.99 USD
Free Shipping

850 Series - Race W/flywheel

ES#4759569 - 02053-TD8R-A - 850 Series - Race W/flywheel - Designed for high-performance track driving capable of approximately 800tf. lbs - Clutch Masters - Audi

Designed for high-performance track driving capable of approximately 800tf. lbs

Brand:
Clutch Masters - Corporate Logo
ES#:
4759569
Mfg#:
02053-TD8R-A
Ships in 7 Business Days
$3107.99 USD
Free Shipping

HPA 25mm Wheel Spacers Bolt On Style - 5x112 57.1CB - Pair

ES#5434329 - HVW-825 - HPA 25mm Wheel Spacers Bolt On Style - 5x112 57.1CB - Pair - Achieve an aggressive, flush stance with HPAs 25mm bolt on hubcentric spacers precision CNC machined, anodized black, and designed for a secure two piece mount for maximum stability and fitment confidence. - HPA Motorsports - Audi Volkswagen

Achieve an aggressive, flush stance with HPA’s 25mm bolt on hubcentric spacers precision CNC machined, anodized black, and designed for a secure two piece mount for maximum stability and fitment confidence.

Brand:
HPA Motorsports - Corporate Logo
ES#:
5434329
Mfg#:
HVW-825
Ships on Sep 14, 2026
$160.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HPA Wheel Spacer & Bolt Kit - 20mm

ES#5434060 - HVA-823 - HPA Wheel Spacer & Bolt Kit - 20mm - Push your wheels out for a bold stance with HPAs 20mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit. - HPA Motorsports - Audi Volkswagen

Push your wheels out for a bold stance with HPA’s 20mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit.

Brand:
HPA Motorsports - Corporate Logo
ES#:
5434060
Mfg#:
HVA-823
Ships on Sep 14, 2026
Starting at $150.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HPA Wheel Spacer & Bolt Kit - 15mm

ES#5434038 - HVW-822 - HPA Wheel Spacer & Bolt Kit - 15mm - Get a perfect flush fit with HPAs 15mm Wheel Spacer & Bolt Kit - precision CNC-machined, hubcentric spacers with extended bolts for a clean, vibration free installation. - HPA Motorsports - Audi Volkswagen

Get a perfect flush fit with HPA’s 15mm Wheel Spacer & Bolt Kit - precision CNC-machined, hubcentric spacers with extended bolts for a clean, vibration free installation.

Brand:
HPA Motorsports - Corporate Logo
ES#:
5434038
Mfg#:
HVW-822
Ships on Sep 14, 2026
Starting at $140.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B7 RS4 Adjustable Short Throw Shifter & Shift Knob

ES#4751235 - 009198ECS01EBKT - Audi B7 RS4 Adjustable Short Throw Shifter & Shift Knob - Find your perfect setting with 2 steps of throw reduction - Enthusiast Bundles - Audi

Find your perfect setting with 2 steps of throw reduction Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751235
Mfg#:
009198ECS01EBKT
Ships on Sep 17, 2026
Auto Notify
ON SALE! SAVE 20%
$486.97

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

$389.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW Clubsport Kit - 2 Way Adjustable Dampening

ES#2951327 - 35210761kt - KW Clubsport Kit - 2 Way Adjustable Dampening - Height adjustable from 0.6" to 1.8" (front) and 0.4" to 1.2" (rear) - KW Suspension - Audi

Height adjustable from 0.6" to 1.8" (front) and 0.4" to 1.2" (rear) Cabriolet models only

Brand:
KW Suspension - Corporate Logo
ES#:
2951327
Mfg#:
35210761KT
Back Ordered
$3894.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW Clubsport Kit - 2 Way Adjustable Dampening

ES#2951325 - 35210751kt - KW Clubsport Kit - 2 Way Adjustable Dampening - Height adjustable from 0.6" to 1.8" (front) and 0.4" to 1.2" (rear) - KW Suspension - Audi

Height adjustable from 0.6" to 1.8" (front) and 0.4" to 1.2" (rear) Sedan models only

Brand:
KW Suspension - Corporate Logo
ES#:
2951325
Mfg#:
35210751KT
Back Ordered
$3894.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ST Adjustable Lowering Springs

ES#4045182 - 27310061 - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! Fits convertible & avant models - Average lowering of 0.6"-1.8" Front, 0.0"-1.0" Rear

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045182
Mfg#:
27310061
Back Ordered
$969.00 USD
Free Shipping

Complete Universal Turner Baffled Oil Catch Can Kit - 10oz

ES#3458268 - 022798tms01-09KT - Complete Universal Turner Baffled Oil Catch Can Kit - 10oz - A 4 chamber, baffled oil catch can complete with a universal mount and drain system! - Turner Motorsport - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

A 4 chamber, baffled oil catch can complete with a universal mount and drain system! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3458268
Mfg#:
022798TMS01-09KT
In Stock
ON SALE! SAVE 15%
$305.99

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

$260.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Chrome - Pair

ES#2986534 - 006555ecs04a01KT - ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Chrome - Pair - Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
2986534
Mfg#:
006555ECS04A01KT
In Stock
ON SALE! SAVE 15%
$155.99

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

$132.58 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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