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Audi B9 A4 FWD 2.0T Performance Parts & Upgrades

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Get up to +44 hp and +55 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339015
Mfg#:
902981
Ships in 3 Business Days
ON SALE! SAVE 10%
$349.00

This product was last offered at the strikethrough price on
07-01-2026

$314.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3969444 - SAUX076 - 3.15" High Flow Sports Cat - 3.15" T304 stainless construction, offers increased hp/tq throughout the powerband - Scorpion - Audi

3.15" T304 stainless construction, offers increased hp/tq throughout the powerband affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through 2020

Brand:
Scorpion - Corporate Logo
ES#:
3969444
Mfg#:
SAUX076
Ships in 2 Business Days
$733.99 USD
Free Shipping
on orders $49 and up
ES#5477704 - TGK-0412-04 - TGK Motorsport Front And Rear Sway Bar Kit - Includes 28MM Front and 22MM Rear Sway Bar. - TGK Motorsport - Audi

Includes 28MM Front and 22MM Rear Sway Bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477704
Mfg#:
TGK-0412-04
Ships in 5 Business Days
$629.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5477687 - TGK-0408-04 - TGK Motorsport Billet Adjustable Rear Swaybar Endlink Set - Allows You To Get The Most Out Of Your Swaybars - TGK Motorsport - Audi

Allows You To Get The Most Out Of Your Swaybars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477687
Mfg#:
TGK-0408-04
Ships in 5 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4715392 - 05-889-00184-3 - Audi 2.0 Ultra W.1 ECU Tune - Increase of +40 Horsepower, and +25 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Audi

Increase of +40 Horsepower, and +25 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715392
Mfg#:
05-889-00184-3
Ships in 1 Business Day
$500.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:
Armytrix - Corporate Logo
ES#:
3675674
Mfg#:
A5942-QS11B
Ships on Jul 23, 2026
$4354.00 USD
Free Shipping

This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:
Armytrix - Corporate Logo
ES#:
3675719
Mfg#:
AU942-QC11
Ships on Jul 23, 2026
$4830.00 USD
Free Shipping

This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:
Armytrix - Corporate Logo
ES#:
3675676
Mfg#:
A5942-QS11M
Ships on Jul 23, 2026
$4410.00 USD
Free Shipping

Replace your rotors with 2-piece rotors from Giro Disc. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Girodisc - Corporate Logo
ES#:
4699048
Mfg#:
D2-130
Ships in 2 Business Days
$580.00 USD
Free Shipping

32mm diameter two hole adjustable. 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!

Brand:
H&R - Corporate Logo
ES#:
4156449
Mfg#:
70056
Ships in 3 Business Days
10% off MSRP

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

$559.00

This product was last offered at the strikethrough price on
07-01-2026

$503.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Enhance your driving experience by filling the bushing void. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports  - Corporate Logo
ES#:
4620267
Mfg#:
4M0599257R
Ships in 10 Business Days
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Retains the use of your factory shocks while providing the ability to adjust ride height from 1.0" to 2.0" Front 1.0" to 2.0" Rear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models without factory Electronic Damping Control - For models

Brand:
KW Suspension - Corporate Logo
ES#:
3427367
Mfg#:
253100BK
Ships in 6 Business Days
$1134.00 USD
Free Shipping
ES#4745699 - FE27 - Universal Element Fire Extinguisher Mounting Clip - Keep your Element Extinguisher safely & securely mounted! Includes 2 mount clips & hardware! - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Keep your Element Extinguisher safely & securely mounted! Includes 2 mount clips & hardware! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4745699
Mfg#:
FE27
Ships in 5 Business Days
$49.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Designed for the daily-driven, weekend track warrior - Rated at 600 Ft-Lb affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
South Bend Clutch - Corporate Logo
ES#:
4751390
Mfg#:
K70614F-SS-O
Ships in 1 Business Day
$3841.99 USD
Free Shipping
on orders $49 and up

A direct-replacement sealed monoball bushing that replaces the factory rubber to eliminate forward front lower control arm deflection. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477700
Mfg#:
TGK-0411-05
Ships in 5 Business Days
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A direct-replacement spherical monoball kit for B9 Audi thrust arms that replaces the factory rubber bushings to eliminate unwanted suspension deflection. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477699
Mfg#:
TGK-0411-04
Ships in 5 Business Days
$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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