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Volkswagen Jetta Performance Engine Parts

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1.8T/2.0T Gen3 Diverter Valve Upgrade - Red

ES#4839641 - 013907la01-01KT - 1.8T/2.0T Gen3 Diverter Valve Upgrade - Red - The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance. - ECS - Audi Volkswagen Porsche

The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4839641
Mfg#:
013907LA01-01KT
In Stock
ON SALE! SAVE 25%
$326.99

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

$245.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Software Upgrade

ES#2770865 - MK7GTISTG1KT - Stage 1 Software Upgrade - This upgrade can only be performed with the car at ECS Tuning's location in Ohio - APR - Volkswagen

This upgrade can only be performed with the car at ECS Tuning's location in Ohio Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
321hp/351ft-lbs (93 Octane) --- 313hp/340ft-lbs (91 Octane). This upgrade must be performed at ECS Tuning

Brand:
APR - Corporate Logo
ES#:
2770865
Mfg#:
MK7GTISTG1KT
In Stock
$549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2917727 - 17704SSHTR - Cat-Back Exhaust System - Resonated - 2.5" stainless steel with turn-down exit - Euro Sport Acc - Volkswagen

2.5" stainless steel with turn-down exit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles featuring a "non-cutout" rear valance

Brand:
Euro Sport Acc - Corporate Logo
ES#:
2917727
Mfg#:
17704SSHTR
Ships in 3 Business Days
$549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

COBB MK7 GTI Stage 2 Power Package

ES#4474016 - VLK0020120 - COBB MK7 GTI Stage 2 Power Package - Flash your ECU and unleash the power your vehicle was meant to have. - CobbTuning - Volkswagen

Flash your ECU and unleash the power your vehicle was meant to have. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CobbTuning - Corporate Logo
ES#:
4474016
Mfg#:
VLK0020120
Ships in 3 Business Days
$2195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Intake System with Air Duct For 1.8/2.0 TSI Gen3 MQB

ES#4362329 - UH009-INA - Carbon Fiber Intake System with Air Duct For 1.8/2.0 TSI Gen3 MQB - Unitronic's Carbon Fiber Air Duct helps to increase power and air flow by taking advantage of both air inlets available in the OEM grill. - Unitronic - Audi Volkswagen

Unitronic's Carbon Fiber Air Duct helps to increase power and air flow by taking advantage of both air inlets available in the OEM grill. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4362329
Mfg#:
UH009-INA
Ships in 9 Business Days
$1085.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forged H-Beam Connecting Rods

ES#2794491 - IERHVA2 - Forged H-Beam Connecting Rods - Set of 4 - Integrated Engineering - Audi Volkswagen

Set of 4 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with AWW or AWP engine code only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794491
Mfg#:
IERHVA2
In Stock
$542.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Track Edition Exhaust System - MK5 Jetta / MK6 Jetta SportWagen 2.5L

ES#4723635 - AWEMK5JET25TK - AWE Track Edition Exhaust System - MK5 Jetta / MK6 Jetta SportWagen 2.5L - Replaces the factory exhaust from the downpipe back and includes a straight-through resonator, but does not include AWE 180 Technology. Perfect for those who like it loud. - AWE - Volkswagen

Replaces the factory exhaust from the downpipe back and includes a straight-through resonator, but does not include AWE 180 Technology®. Perfect for those who like it loud. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4723635
Mfg#:
AWEMK5JET25TK
In Stock
Starting at $1075.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Track Edition Exhaust System - MK6 Jetta 2.5L

ES#4723639 - AWEMK6JET25TK - AWE Track Edition Exhaust System - MK6 Jetta 2.5L - Replaces the factory exhaust from the downpipe back and includes a straight-through resonator, but does not include AWE 180 Technology. Perfect for those who like it loud. - AWE - Volkswagen

Replaces the factory exhaust from the downpipe back and includes a straight-through resonator, but does not include AWE 180 Technology®. Perfect for those who like it loud. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4723639
Mfg#:
AWEMK6JET25TK
In Stock at Vendor
Starting at $1075.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F23T Hybrid Turbocharger - Ceramic Coated

ES#3137265 - F23T-CERAMIC-TSI - F23T Hybrid Turbocharger - Ceramic Coated - F23T hybrid turbo upgrade for a direct bolt on kit - FrankenTurbo - Audi Volkswagen

F23T hybrid turbo upgrade for a direct bolt on kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FrankenTurbo - Corporate Logo
ES#:
3137265
Mfg#:
F23T-CERAMIC-TSI
Ships in 2 Business Days
$2149.00 USD

Build-Your-Own Turbo Inlet Package

ES#4005357 - 020797ECS01PDK - Build-Your-Own Turbo Inlet Package - Enhance your air intake system with our freer-flowing, ECS Tuning turbo inlet options! - ECS - Audi Volkswagen

Enhance your air intake system with our freer-flowing, ECS Tuning turbo inlet options! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4005357
Mfg#:
020797ECS01PDK
In Stock
ON SALE!
Starting at $101.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Kohlefaser Luft-Technik Intake System - With Carbon Fiber Box & Wrinkle Black Aluminum Tubes

ES#2981600 - 004264ECS01-02 - Kohlefaser Luft-Technik Intake System - With Carbon Fiber Box & Wrinkle Black Aluminum Tubes - In House Engineered "Air Technology" for maximum performance and stunning aesthetics - ECS - Volkswagen

In House Engineered "Air Technology" for maximum performance and stunning aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
ECS - Corporate Logo
ES#:
2981600
Mfg#:
004264ECS01-02
In Stock
ON SALE!
$722.99

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

$701.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI V2 Stage 1 Engine Mount

ES#4138971 - EBFI77M5401 - BFI V2 Stage 1 Engine Mount - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4138971
Mfg#:
EBFI77M5401
Ships on Jul 10, 2026
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE 2.0T FSI/TSI Port Injection Fuel Rail

ES#3677839 - IEIMVC17 - IE 2.0T FSI/TSI Port Injection Fuel Rail - Get past the direct injection "fuel limit ceiling" - Integrated Engineering - Audi Volkswagen

Get past the direct injection "fuel limit ceiling" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Requires IE Manifold

Brand:
Integrated Engineering - Corporate Logo
ES#:
3677839
Mfg#:
IEIMVC17
In Stock
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MK6 Jetta TDI 2.5" Cat-Back Exhaust System - Stainless Steel

ES#3175506 - 252544 - MK6 Jetta TDI 2.5" Cat-Back Exhaust System - Stainless Steel - 2.5" Stainless exhaust system with a single Borla muffler and twin angle cut tip! - Techtonics Tuning - Volkswagen

2.5" Stainless exhaust system with a single Borla muffler and twin angle cut tip! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3175506
Mfg#:
252544
Ships in 7 Business Days
$693.00 USD
This product is lifetime replacement eligible Lifetime Replacement

TrackSport Engine/Transmission Mount Pair

ES#3639424 - 034-509-5028 - TrackSport Engine/Transmission Mount Pair - These mounts are designed with extreme performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. - 034Motorsport - Audi Volkswagen

These mounts are designed with extreme performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3639424
Mfg#:
034-509-5028
Ships in 2 Business Days
$1025.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Luft-Technik Intake System - Includes Turbo Inlet Hose - Wrinkle Black

ES#2855160 - 000593ECS1102AKT - Luft-Technik Intake System - Includes Turbo Inlet Hose - Wrinkle Black - Engineered for extreme performance and show quality looks! - ECS - Volkswagen

Engineered for extreme performance and show quality looks! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2855160
Mfg#:
000593ECS1102AKT
Ships on Jul 20, 2026
Auto Notify
ON SALE! SAVE 25%
$455.09

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

$341.32 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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