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Audi B7 RS4 V8 Performance Parts & Upgrades

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ES#4045181 - 27310051 - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits sedan models - Average lowering of 0.6"-1.8" Front, 0.0"-1.0" Rear

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045181
Mfg#:
27310051
Ships in 6 Business Days
$969.00 USD
Free Shipping
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Ships in 5 Business Days
$969.00 USD
Free Shipping

Fine tune your stance and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
H&R - Corporate Logo
ES#:
5386619
Mfg#:
1655571SW
Ships in 4 Business Days
$99.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Includes front adjustable (32mm) and rear (24mm) adjustable sway bars with required bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Fits cabrio models only

Brand:
H&R - Corporate Logo
ES#:
3536875
Mfg#:
72315
Ships in 4 Business Days
$709.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Don't stress over the hassle of figuring out what pump you need, and how you are going to make it work in conjunction with your factory fuel system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports  - Corporate Logo
ES#:
4045972
Mfg#:
B7255LPFP
Ships on Jul 2, 2026
$429.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black anodized aircraft aluminum gas, brake, and dead pedal set with rubber grips and stainless steel hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840424
Mfg#:
P756393BLACK
Ships in 6 Business Days
$245.00 USD
Free Shipping
on orders $49 and up

Black anodized aircraft aluminum gas, brake, clutch, and dead pedal set with rubber grips and stainless steel hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840416
Mfg#:
P756093BLACK
Ships in 6 Business Days
$245.00 USD
Free Shipping
on orders $49 and up

Silver anodized aircraft aluminum gas, brake, clutch, and dead pedal set with rubber grips and stainless steel hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840417
Mfg#:
P756093SILVER
Ships in 6 Business Days
$245.00 USD
Free Shipping
on orders $49 and up

2.50" exhaust built to last with 304 stainless steel and engineered for dyno-proven power gains affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969334
Mfg#:
SAU029
Ships in 3 Business Days
$2333.99 USD
Free Shipping

2.50" 304 stainless resonated rear mufflers with dual oval 'Evo' tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969384
Mfg#:
SAUB029C
Ships in 3 Business Days
$1783.99 USD
Free Shipping

Stage 3 clutch with Single mass lightweight flywheel - Reduce rotating mass, unleash hidden power affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spec Clutches - Corporate Logo
ES#:
4445997
Mfg#:
SA44S-2KT
Ships in 4 Business Days
$1498.00 USD
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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 1-2 days
$665.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751235
Mfg#:
009198ECS01EBKT
Ships in 4 Business Days
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
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clutch Masters - Corporate Logo
ES#:
2829009
Mfg#:
02053TD8RX
Ships in 8 Business Days
15% off MSRP

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

$1760.00

This product was last offered at the strikethrough price on
06-16-2026

$1496.00 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clutch Masters - Corporate Logo
ES#:
2637234
Mfg#:
02053HDFF
Ships in 8 Business Days
15% off MSRP

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

$922.99

This product was last offered at the strikethrough price on
06-16-2026

$784.99 USD
Free Shipping
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clutch Masters - Corporate Logo
ES#:
4759569
Mfg#:
02053-TD8R-A
Ships in 8 Business Days
$3068.00 USD
Free Shipping

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

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