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Volkswagen Golf IV TDI Performance Engine Parts

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Water/Methanol Nozzle - 8GPH

ES#4362075 - SN0-N0800 - Water/Methanol Nozzle - 8GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen MINI

Snow Performance Hyper-Sonic water-methanol injection nozzle

Brand:
SnowPerformance - Corporate Logo
ES#:
4362075
Mfg#:
SN0-N0800
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up

2.5" Cat-Back Exhaust System - Resonated

ES#2828108 - SSXVW056 - 2.5" Cat-Back Exhaust System - Resonated - Get that Exhaust tone you've been looking for! - Milltek Sport - Volkswagen

Get that Exhaust tone you've been looking for! For vehicles featuring a "non-cutout' rear valance

Brand:
Milltek Sport - Corporate Logo
ES#:
2828108
Mfg#:
SSXVW056
Ships in 6 Business Days
ON SALE! SAVE 10%
$835.67

This product was last offered at the strikethrough price on
08-29-2026

$752.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 5 - With FlashZilla V3

ES#2951980 - ve-tdi-005KT - Stage 5 - With FlashZilla V3 - Average gain of 90 horsepower and 150 lb-ft of torque, power results vary depending on your modifications - Tunezilla - Volkswagen

Average gain of 90 horsepower and 150 lb-ft of torque, power results vary depending on your modifications Requires VNT-17 based hybrid turbo upgrade, 3.0 bar MAP sensor, VCDS logging, upgraded fuel injectors, and upgraded clutch if not equipped with factory L

Brand:
Tunezilla - Corporate Logo
ES#:
2951980
Mfg#:
VE-TDI-005KT
Ships in 7 Business Days
$739.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Boost Cooler (EFI - Port Injection) - Nylon Line

ES#4144931 - SN0-310 - Stage 3 Boost Cooler (EFI - Port Injection) - Nylon Line - Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle - SnowPerformance - Audi BMW Volkswagen MINI

Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle

Brand:
SnowPerformance - Corporate Logo
ES#:
4144931
Mfg#:
SN0-310
In Stock at Vendor
$729.99 USD
Free Shipping
on orders $49 and up

2.5" Cat-Back Exhaust System - Non-Resonated

ES#2828104 - SSXVW052 - 2.5" Cat-Back Exhaust System - Non-Resonated - Get that Exhaust tone you've been looking for! - Milltek Sport - Volkswagen

Get that Exhaust tone you've been looking for! For vehicles featuring a "dual tip cut out" rear valance

Brand:
Milltek Sport - Corporate Logo
ES#:
2828104
Mfg#:
SSXVW052
Ships in 6 Business Days
ON SALE! SAVE 10%
$769.33

This product was last offered at the strikethrough price on
08-29-2026

$692.40 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium Exhaust Wrap - 2" X 25'

ES#3022276 - HEA-WRAPKIT-25 - Titanium Exhaust Wrap - 2" X 25' - Designed to handle continuous temperatures up to 1,800F - Prosport Performance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Designed to handle continuous temperatures up to 1,800°F

Brand:
Prosport Performance - Corporate Logo
ES#:
3022276
Mfg#:
HEA-WRAPKIT-25
Ships in 2 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 2.5 Progressive Water/Methanol Injection Kit - no tank

Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included!

Brand:
SnowPerformance - Corporate Logo
ES#:
4608739
Mfg#:
SN0-210-BRD-T
In Stock at Vendor
$687.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.5" Cat-Back Exhaust System - Non-Resonated

ES#2828107 - SSXVW055 - 2.5" Cat-Back Exhaust System - Non-Resonated - Get that Exhaust tone you've been looking for! - Milltek Sport - Volkswagen

Get that Exhaust tone you've been looking for! For vehicles featuring a "non-cutout' rear valance

Brand:
Milltek Sport - Corporate Logo
ES#:
2828107
Mfg#:
SSXVW055
Ships in 6 Business Days
ON SALE! SAVE 10%
$750.07

This product was last offered at the strikethrough price on
08-29-2026

$675.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI MK4 - Dogbone Mount - Stage 1

ES#4338884 - EBFI77-Q4-FA1 - BFI MK4 - Dogbone Mount - Stage 1 - Feel a more crisp and defined throttle response and shift - Black Forest Industries - Audi Volkswagen

Feel a more crisp and defined throttle response and shift

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338884
Mfg#:
EBFI77-Q4-FA1
Ships on Sep 28, 2026
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JB4 OBDII Cable - 2 Position (Cable Only)

ES#4714891 - JB4-OBDII-CA - JB4 OBDII Cable - 2 Position (Cable Only) - Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. - Burger Motorsports - Audi BMW Volkswagen MINI

Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714891
Mfg#:
JB4-OBDII-CA
In Stock
$25.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mishimoto Liquid Chill Radiator Coolant Additive - 4oz

ES#2764643 - MMRALC - Mishimoto Liquid Chill Radiator Coolant Additive - 4oz - Pairs with all types of coolant to increase heat transfer and decrease engine temps. - Mishimoto - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Pairs with all types of coolant to increase heat transfer and decrease engine temps.

Brand:
Mishimoto - Corporate Logo
ES#:
2764643
Mfg#:
MMRALC
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 4 - With FlashZilla V3

ES#2951978 - ve-tdi-004KT - Stage 4 - With FlashZilla V3 - Average gain of 60 horsepower and 115 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 60 horsepower and 115 lb-ft of torque Requires VNT-17 turbo upgrade, 3.0 bar MAP sensor, upgraded fuel injectors, and upgraded clutch if not equipped with factory Luk clutch. For vehicles fro

Brand:
Tunezilla - Corporate Logo
ES#:
2951978
Mfg#:
VE-TDI-004KT
Ships in 7 Business Days
$639.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1.5 - With FlashZilla V3

ES#2951993 - pd-tdi-001.5KT - Stage 1.5 - With FlashZilla V3 - Average gain of 30 horsepower and 55 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 30 horsepower and 55 lb-ft of torque

Brand:
Tunezilla - Corporate Logo
ES#:
2951993
Mfg#:
PD-TDI-001.5KT
Ships in 7 Business Days
$639.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 - With FlashZilla V3

ES#2951994 - pd-tdi-002KT - Stage 2 - With FlashZilla V3 - Average gain of 40 horsepower and 68 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 40 horsepower and 68 lb-ft of torque

Brand:
Tunezilla - Corporate Logo
ES#:
2951994
Mfg#:
PD-TDI-002KT
Ships in 7 Business Days
$639.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Flow Water Methanol Check Valve

ES#3988118 - Sn0-8cv-qc - High Flow Water Methanol Check Valve - Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. - SnowPerformance - Audi BMW Volkswagen MINI

Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol.

Brand:
SnowPerformance - Corporate Logo
ES#:
3988118
Mfg#:
SN0-8CV-QC
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

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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