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Volkswagen Golf IV 1.8T Performance Engine & Drivetrain Parts

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In-Line Micro Regulator - 4 Bar

ES#4883148 - 601-0259 - In-Line Micro Regulator - 4 Bar - The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure! - Precision Raceworks - Audi BMW Volkswagen

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883148
Mfg#:
601-0259
Ships in 9 Business Days
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Viper Performance Air Intake System

Replaces your restrictive stock airbox for greater airflow and performance

Brand:
Pipercross - Corporate Logo
ES#:
4830109
Mfg#:
VFC209
Ships on Aug 10, 2026
$247.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Intake System

Replaces your restrictive stock airbox for greater airflow and performance

Brand:
Pipercross - Corporate Logo
ES#:
4830015
Mfg#:
PK209
Ships on Aug 10, 2026
$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

silicone Turbo Inlet Hose - Black

ES#1876786 - TB1523BLK - silicone Turbo Inlet Hose - Black - For cars with 19mm or 25mm PCV - Samco - Volkswagen

For cars with 19mm or 25mm PCV

Brand:
Samco - Corporate Logo
ES#:
1876786
Mfg#:
TB1523BLK
Ships on Oct 15, 2026
$304.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

silicone Turbo Inlet Hose - Black

ES#5304 - TB1523BLK - silicone Turbo Inlet Hose - Black - For cars with 19mm PCV - Samco - Volkswagen

For cars with 19mm PCV

Brand:
Samco - Corporate Logo
ES#:
5304
Mfg#:
TB1523BLK
Special Order: No Guaranteed ETA
$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FP34 Fuel Pump Surge Tank

ES#4877045 - 034-106-A002/3 - FP34 Fuel Pump Surge Tank - Designed for Bosch 044 Fuel Pump - 034Motorsport - Audi Volkswagen

Designed for Bosch 044 Fuel Pump

Brand:
034Motorsport - Corporate Logo
ES#:
4877045
Mfg#:
034-106-A002/3
Back Ordered
ON SALE! SAVE 10%
$351.00

This product was last offered at the strikethrough price on
06-28-2026

$315.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AEM Cold Air Intake System - Red

ES#3169875 - 21-493R - AEM Cold Air Intake System - Red - Increase horsepower and torque by replacing your vehicle's restrictive factory air filter and air intake housing - AEM - Volkswagen

Increase horsepower and torque by replacing your vehicle's restrictive factory air filter and air intake housing CARB certified for sale in all 50 states

Brand:
AEM - Corporate Logo
ES#:
3169875
Mfg#:
21-493R
EO#:
D-670
Back Ordered
$429.99 USD
Free Shipping

Pro Guard 7 Drop In Air Filter

ES#264127 - 73-10016 - Pro Guard 7 Drop In Air Filter - Oiled 7-layer gauze filter significantly improves airflow over stock paper media - AFE - Audi Volkswagen

Oiled 7-layer gauze filter significantly improves airflow over stock paper media

Brand:
AFE - Corporate Logo
ES#:
264127
Mfg#:
73-10016
Back Ordered
20% off MSRP

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

$102.99

This product was last offered at the strikethrough price on
05-27-2026

$82.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mahle Performance Piston Set

ES#2794055 - H18TAUD287209I12 - Mahle Performance Piston Set - Includes rings, wire locks, and wrist pins - 81.5mm bore, 8.5:1 CR, 86.4mm stroke (stock) - Mahle - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 81.5mm bore, 8.5:1 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
Mahle - Corporate Logo
ES#:
2794055
Mfg#:
H18TAUD287209I12
Back Ordered
$955.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Performance Valvetrain Upgrade Kit

This high-performance engine kit combines an upgraded dual-spring valvetrain, Inconel and nitrided valves, a top-end gasket set, and premium tri-metal race main bearings. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481342
Mfg#:
SPRK-AUDI18VKT
Back Ordered
Auto Notify
$1702.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item

Stage 2 Daily Clutch Kit *Scratch And Dent*

Designed for the daily-driven, weekend track warrior. Conservatively rated at 325ft/lbs. ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Includes flywheel

Brand:
Scratch & Dent - Corporate Logo
ES#:
5491203
Mfg#:
K70319FHD0KTSD6
Back Ordered
$683.99 USD

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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

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