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Volkswagen Jetta Performance Engine Parts

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IE TrueFlex Sensor Harness

ES#4418852 - IEELCI2 - IE TrueFlex Sensor Harness - Includes everything necessary for the flex-fuel sensor to send real-time data from your fuel system to the ECU - Integrated Engineering - Audi Volkswagen

Includes everything necessary for the flex-fuel sensor to send real-time data from your fuel system to the ECU

Brand:
Integrated Engineering - Corporate Logo
ES#:
4418852
Mfg#:
IEELCI2
In Stock
$241.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Motor Mount Kit

ES#3447968 - 034-509-5007-SD - Street Density Motor Mount Kit - Kit includes Engine, transmission, and dogbone mount with 60 Durometer street density rubber - 034Motorsport - Audi Volkswagen

Kit includes Engine, transmission, and dogbone mount with 60 Durometer street density rubber 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
3447968
Mfg#:
034-509-5007-SD
In Stock
$436.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK6 Jetta GLI Resonator Delete Pipe

ES#4046180 - 026151ECS01 - MK6 Jetta GLI Resonator Delete Pipe - Significantly enhance the exhaust note on your GLI's stock exhaust system with our ECS Resonator Delete Pipe Kit! - ECS - Volkswagen

Significantly enhance the exhaust note on your GLI's stock exhaust system with our ECS Resonator Delete Pipe Kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4046180
Mfg#:
026151ECS01
In Stock
ON SALE! SAVE 25%
$229.99

This product was last offered at the strikethrough price on
06-13-2026

$172.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Damper Crankshaft Pulley

ES#2966553 - 551231 - Harmonic Damper Crankshaft Pulley - Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability - Fluidampr - Audi Volkswagen

Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability

Brand:
Fluidampr - Corporate Logo
ES#:
2966553
Mfg#:
551231
Back Ordered
$517.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" High Flow Downpipe

ES#2862914 - CTSEXHDP0013CAT - 3" High Flow Downpipe - T304 stainless steel with high flow catalytic converter - CTS - Volkswagen

T304 stainless steel with high flow catalytic converter

Brand:
CTS - Corporate Logo
ES#:
2862914
Mfg#:
CTSEXHDP0013CAT
In Stock
ON SALE! SAVE 10%
$499.99

This product was last offered at the strikethrough price on
09-29-2026

$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTA Performance Blow-Off Valve

ES#3617985 - T9451 - VTA Performance Blow-Off Valve - Direct-fit performance solution with aggressive blow-off sound - Go Fast Bits - Audi Volkswagen

Direct-fit performance solution with aggressive blow-off sound

Brand:
Go Fast Bits - Corporate Logo
ES#:
3617985
Mfg#:
T9451
In Stock
10% off MSRP

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

$229.99

This product was last offered at the strikethrough price on
10-21-2026

$206.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

COBB Tuning Accessport Tuner V3

ES#3184325 - AP3-VLK-002 - COBB Tuning Accessport Tuner V3 - Flash your ECU and unleash the power your VW/Audi was meant to have. - CobbTuning - Audi Volkswagen

Flash your ECU and unleash the power your VW/Audi was meant to have. CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
3184325
Mfg#:
AP3-VLK-002
EO#:
D-660-37
In Stock
ON SALE! SAVE 10%
$770.00

This product was last offered at the strikethrough price on
10-15-2026

$693.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

340lph High Flow In-Tank Fuel Pump (e85 Compatible)

ES#3691421 - 50-1200 - 340lph High Flow In-Tank Fuel Pump (e85 Compatible) - AEM?s 340LPH E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity characteristics of ethanol and methanol fuels - AEM Electronics - Audi Volkswagen

AEM?s 340LPH E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity characteristics of ethanol and methanol fuels This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application

Brand:
AEM Electronics - Corporate Logo
ES#:
3691421
Mfg#:
50-1200
In Stock
11% off MSRP

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

$175.95

This product was last offered at the strikethrough price on
10-21-2026

$155.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B7 RS4 Fuel Injectors - Set Of Four

ES#1928334 - B7RS4INJ4 - B7 RS4 Fuel Injectors - Set Of Four - A common upgrade for big turbo applications - Assembled By ECS - Audi Volkswagen

A common upgrade for big turbo applications 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only

Brand:
Assembled By ECS - Corporate Logo
ES#:
1928334
Mfg#:
B7RS4INJ4
In Stock
ON SALE! SAVE 34%
$501.99

This product was last offered at the strikethrough price on
05-02-2026

$331.07 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK7.5 Jetta 1.5T Catback Exhaust System

ES#4879392 - 054500la02KT - MK7.5 Jetta 1.5T Catback Exhaust System - Experience increased volume and refined tone! Featuring 2.5" tubing, TIG-welded T304SS construction, and a straight through resonator for increased flow. - ECS - Volkswagen

Experience increased volume and refined tone! Featuring 2.5" tubing, TIG-welded T304SS construction, and a straight through resonator for increased flow. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4879392
Mfg#:
054500LA02KT
In Stock
ON SALE! SAVE 10%
$815.99

This product was last offered at the strikethrough price on
06-13-2026

$734.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE High-flow Cold Air Intake

ES#3022312 - IEINCC2 - IE High-flow Cold Air Intake - Increase your power output across the entire RPM range - Integrated Engineering - Volkswagen

Increase your power output across the entire RPM range For vehicles with CCTA engine code. Vehicles with CBFA engine code will require secondary air filter kit IEINCU1A.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3022312
Mfg#:
IEINCC2
In Stock
$439.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Flow Turbo Outlet Pipe Kit - With ECS Turbo Muffler Delete

ES#3195063 - 019694ECS01-03KT - High Flow Turbo Outlet Pipe Kit - With ECS Turbo Muffler Delete - Improve airflow and improve turbo efficiency with our High Flow Turbo Outlet Pipe Kit - ECS - Volkswagen

Improve airflow and improve turbo efficiency with our High Flow Turbo Outlet Pipe Kit 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with TSI engine only

Brand:
ECS - Corporate Logo
ES#:
3195063
Mfg#:
019694ECS01-03KT
In Stock
ON SALE! SAVE 25%
$430.97

This product was last offered at the strikethrough price on
06-13-2026

$323.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Kompact EM Series Plumb Back Diverter Valve

ES#3659075 - TS-0223-1263 - Kompact EM Series Plumb Back Diverter Valve - A more audible valve that will not leak under elevated boost pressures, while still providing with rapid response and OEM-like functionality - TurboSmart - Audi Volkswagen

A more audible valve that will not leak under elevated boost pressures, while still providing with rapid response and OEM-like functionality CARB certified for sale in all 50 states

Brand:
TurboSmart - Corporate Logo
ES#:
3659075
Mfg#:
TS-0223-1263
EO#:
D-848
In Stock
10% off MSRP

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

$309.99

This product was last offered at the strikethrough price on
10-21-2026

$278.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTA Performance Blow-Off Valve

ES#4352522 - T9430 - VTA Performance Blow-Off Valve - Direct-fit performance solution with aggressive blow-off sound - Go Fast Bits - Volkswagen

Direct-fit performance solution with aggressive blow-off sound

Brand:
Go Fast Bits - Corporate Logo
ES#:
4352522
Mfg#:
T9430
In Stock
10% off MSRP

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

$291.00

This product was last offered at the strikethrough price on
10-21-2026

$261.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T FSI / Gen3 TSI High Performance Aluminum Radiator

ES#4376022 - 014053la01KT - 2.0T FSI / Gen3 TSI High Performance Aluminum Radiator - Direct-fit upgrade! Featuring a 65% increase in cooling system capacity along with a durable, all aluminum construction - ECS - Audi Volkswagen

Direct-fit upgrade! Featuring a 65% increase in cooling system capacity along with a durable, all aluminum construction 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with FSI engine only

Brand:
ECS - Corporate Logo
ES#:
4376022
Mfg#:
014053LA01KT
In Stock
ON SALE! SAVE 20%
$356.99

This product was last offered at the strikethrough price on
06-13-2026

$285.59 USD
Free Shipping
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.

Let us help you find the parts that fit your Volkswagen

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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