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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Performance Parts & Upgrades

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Stage 1

Average gain of 38 horsepower and 69 lb-ft of torque on 91 Octane @ 18 PSI

Brand:
Tunezilla - Corporate Logo
ES#:
3097325
Mfg#:
18T-20V-170-1
Ships in 7 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Matched Set Of 4 Injectors - 650cc

ES#5447901 - 17U-01-0650-4 - Matched Set Of 4 Injectors - 650cc - E85 Compatible - DeatschWerks - Audi Volkswagen MINI

E85 Compatible Requires tuning and/or additional hardware.

Brand:
DeatschWerks - Corporate Logo
ES#:
5447901
Mfg#:
17U-01-0650-4
Back Ordered
$389.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Front Splitter

Delivers an unmatched combination of aggressiveness and luxury elegance

Brand:
Deval - Corporate Logo
ES#:
3142806
Mfg#:
D2523S4
Special Order: No Guaranteed ETA
$385.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 12mm (1 Pair)

ES#3570112 - MS100157 - Wheel Spacer Kit - 12mm (1 Pair) - 12mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi Volkswagen

12mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3570112
Mfg#:
MS100157
Ships in 5 Business Days
11% off MSRP

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

$142.99

This product was last offered at the strikethrough price on
09-14-2026

$126.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

5 Speed Street Short Shifter - Black Shift Knob

ES#4810682 - A4-B5/6/7-S-SSK5 - 5 Speed Street Short Shifter - Black Shift Knob - Ditch the sluggish stock shifter and elevate your driving experience - REVIN - Audi

Ditch the sluggish stock shifter and elevate your driving experience Fits all shift knobs with 12mm x 1.5.

Brand:
REVIN - Corporate Logo
ES#:
4810682
Mfg#:
A4-B5/6/7-S-SSK5
Back Ordered
$377.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6 Speed Street Short Shifter - Black Shift Knob

ES#4810684 - A4-B5/6/7-S-SSK- - 6 Speed Street Short Shifter - Black Shift Knob - Ditch the sluggish stock shifter and elevate your driving experience - REVIN - Audi

Ditch the sluggish stock shifter and elevate your driving experience

Brand:
REVIN - Corporate Logo
ES#:
4810684
Mfg#:
A4-B5/6/7-S-SSK-
Back Ordered
$377.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Wheel Spacer - 30mm (Pair)

ES#5112 - 6055571 - DRA Series Wheel Spacer - 30mm (Pair) - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
5112
Mfg#:
6055571
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.

$209.99

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

$188.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Cross Drilled & Slotted Brake Rotors - Pair (245x10)

ES#3155234 - EBR655XPR - Rear Cross Drilled & Slotted Brake Rotors - Pair (245x10) - Upgrade to a slotted / cross-drilled rotor for improved braking - Power Stop - Audi

Upgrade to a slotted / cross-drilled rotor for improved braking Please measure stock rotors for 245mm diameter

Brand:
Power Stop - Corporate Logo
ES#:
3155234
Mfg#:
EBR655XPR
Ships in 1 Business Day
$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Heel/Toe Throttle Extension - Silver

ES#2840461 - PE75HSILVER - Rennline Heel/Toe Throttle Extension - Silver - Pedal extensions to customize your driving experience - Rennline - Audi Volkswagen

Pedal extensions to customize your driving experience

Brand:
Rennline - Corporate Logo
ES#:
2840461
Mfg#:
PE75HSILVER
Ships in 4 Business Days
$53.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Heel/Toe Throttle Extension - Red

ES#2840460 - PE75HRED - Rennline Heel/Toe Throttle Extension - Red - Pedal extensions to customize your driving experience - Rennline - Audi Volkswagen

Pedal extensions to customize your driving experience

Brand:
Rennline - Corporate Logo
ES#:
2840460
Mfg#:
PE75HRED
Ships in 5 Business Days
$53.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR K04 Software Upgrade Service

ES#2063664 - APRLNGK04-SWUSRV - APR K04 Software Upgrade Service - Software upgrade for existing APR Chip customers with a K04 already installed - Minimum requirements of K04-0015 turbocharger, Injectors, and high flow cat - APR - Audi

Software upgrade for existing APR Chip customers with a K04 already installed - Minimum requirements of K04-0015 turbocharger, Injectors, and high flow cat Call In Or Chat For Best Price!
For customers with existing APR software - This upgrade must be performed via our Chip & Ship method.

Brand:
APR - Corporate Logo
ES#:
2063664
Mfg#:
APRLNGK04-SWUSRV
In Stock
$369.99 USD
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 2

ES#2713405 - 002598ECS16KT - 2.0T Coil Pack Conversion Kit - Stage 2 - Includes anodized black conversion plate -w- black 2.0T coils and silver hold down kit - ECS - Audi Volkswagen

Includes anodized black conversion plate -w- black 2.0T coils and silver hold down kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2713405
Mfg#:
002598ECS16KT
In Stock
$366.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 2

ES#2713394 - 002598ECS06KT - 2.0T Coil Pack Conversion Kit - Stage 2 - Includes wrinkle black conversion plate -w- black 2.0T coils and black hold down kit - ECS - Audi Volkswagen

Includes wrinkle black conversion plate -w- black 2.0T coils and black hold down kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2713394
Mfg#:
002598ECS06KT
In Stock
$366.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 2

ES#2713414 - 002598ECS22KT - 2.0T Coil Pack Conversion Kit - Stage 2 - Includes wrinkle red conversion plate -w- black 2.0T coils and black hold down kit - ECS - Audi Volkswagen

Includes wrinkle red conversion plate -w- black 2.0T coils and black hold down kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2713414
Mfg#:
002598ECS22KT
In Stock
$366.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 2

ES#2713395 - 002598ECS08KT - 2.0T Coil Pack Conversion Kit - Stage 2 - Includes wrinkle black conversion plate -w- black 2.0T coils and silver hold down kit - ECS - Audi Volkswagen

Includes wrinkle black conversion plate -w- black 2.0T coils and silver hold down kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2713395
Mfg#:
002598ECS08KT
In Stock
$366.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacers - 6mm (Pair)

ES#2063852 - 002403ECS01A06Kt - ECS Wheel Spacers - 6mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi - ECS - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi 10X Entries Into Our F80 M3 Sweepstakes
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2063852
Mfg#:
002403ECS01A06KT
In Stock
$90.99 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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