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Volkswagen Jetta Performance Parts & Upgrades

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Stage 1.5

Average gain of 30 horsepower and 55 lb-ft of torque Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Tunezilla - Corporate Logo
ES#:
2917809
Mfg#:
PD-TDI-001.5
Ships in 8 Business Days
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2

Average gain of 40 horsepower and 68 lb-ft of torque Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This product is only eligible for Chip & Ship. Not available for drive-in flashing.
Boost gauge or VCDS logging recommended to monitor boost creep

Brand:
Tunezilla - Corporate Logo
ES#:
2917810
Mfg#:
PD-TDI-002
Ships in 8 Business Days
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1.5

Average gain of 51 horsepower and 65 lb-ft of torque on 93 Octane @ 18 PSI Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with AWD or AWW engine codes only

Brand:
Tunezilla - Corporate Logo
ES#:
3097322
Mfg#:
18T-20V-150-1.5
Ships in 8 Business Days
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 4 - Clutch Saver

Average gain of 43 horsepower and 34 lb-ft of torque Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Requires VNT-17 turbo upgrade, 3.0 bar MAP sensor, and upgraded fuel injectors. For vehicles from the 2000 model year only. Vehicles older than 2000 requ

Brand:
Tunezilla - Corporate Logo
ES#:
2917826
Mfg#:
VE-TDI-004.5
Ships in 8 Business Days
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each

ES#3647471 - ST-AEVI-1103S - Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each - Stock sized valve head diameter, single groove keeper setup for high RPM use - Supertech - Audi Volkswagen

Stock sized valve head diameter, single groove keeper setup for high RPM use Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati

Brand:
Supertech - Corporate Logo
ES#:
3647471
Mfg#:
ST-AEVI-1103S
Back Ordered
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Slotted Brake Rotors - Pair (272x10)

Upgrade your looks and performance with a set of slotted rotors! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with production date from 11/02/2009 only

Brand:
Emmanuele Design - Corporate Logo
ES#:
4872024
Mfg#:
EMD-27210-PR
Ships in 2 Business Days
$149.00 USD
This product is lifetime replacement eligible Lifetime Replacement

MK4 Jetta 2.25" Aluminized Cat-Back Exhaust - with Magnaflow muffler

Get that Exhaust tone you've been looking for! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles featuring a "non-cutout" rear valance. Hidden (turn down) exhaust tip.

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3175733
Mfg#:
253436M-H
Ships on Nov 19, 2026
$446.00 USD
This product is lifetime replacement eligible Lifetime Replacement

MST Performance Cold Air Intake System

ES#4430363 - VW-MK501 - MST Performance Cold Air Intake System - Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. - MST Performance - Audi Volkswagen

Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with FSI engines only

Brand:
MST Performance - Corporate Logo
ES#:
4430363
Mfg#:
VW-MK501
Special Order: No Guaranteed ETA
$441.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valves - Set Of Ten

ES#2992431 - vwevi-1002skt1KT - Exhaust Valves - Set Of Ten - Single groove performance - Supertech - Volkswagen

Single groove performance Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supertech - Corporate Logo
ES#:
2992431
Mfg#:
VWEVI-1002SKT1KT
Back Ordered
$441.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Front Brake Service Kit (288x25)

ES#2582048 - D1107MTXKT3 - Performance Front Brake Service Kit (288x25) - Featuring ECS V5 cross-drilled & slotted rotors and ECS EP24 Enthusiast Performance pads - Assembled By ECS - Volkswagen

Featuring ECS V5 cross-drilled & slotted rotors and ECS EP24 Enthusiast Performance pads 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
2582048
Mfg#:
D1107MTXKT3
In Stock
ON SALE! SAVE 18%
$539.99

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

$441.76 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 7mm With Ball Seat Bolts

ES#2063857 - ECS10611KTWB - ECS Wheel Spacer & Bolt Kit - 7mm With Ball Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2063857
Mfg#:
ECS10611KTWB
In Stock
ON SALE! SAVE 23%
$143.99

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

$110.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EMD Auto 15mm Wheel Spacers - Pair (With Bolts)

ES#4430395 - EMD-SPACER-15-57 - EMD Auto 15mm Wheel Spacers - Pair (With Bolts) - Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 57.1 Center Bore - Emmanuele Design - Audi Volkswagen

Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 57.1 Center Bore Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
Emmanuele Design - Corporate Logo
ES#:
4430395
Mfg#:
EMD-SPACER-15-57
In Stock at Vendor
$110.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Euro Sport ITG Cool-Flo Race Air Intake - Black

ES#3202593 - 15090B - Euro Sport ITG Cool-Flo Race Air Intake - Black - Add real power that you can feel - Euro Sport Acc - Audi Volkswagen

Add real power that you can feel Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with FSI engines only

Brand:
Euro Sport Acc - Corporate Logo
ES#:
3202593
Mfg#:
15090B
Ships in 4 Business Days
$219.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Exact-Fit Stainless Steel Brake Lines - Blue

ES#4626824 - 009477ECS02 - Rear Exact-Fit Stainless Steel Brake Lines - Blue - Rear set of DOT-compliant lines for an improved pedal feel - ECS - Audi Volkswagen

Rear set of DOT-compliant lines for an improved pedal feel 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ECS - Corporate Logo
ES#:
4626824
Mfg#:
009477ECS02
In Stock
ON SALE!
$112.99

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

$109.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Stop Z23 Evolution Sport Front Brake Kit (288mm)

ES#3157890 - K898 - Power Stop Z23 Evolution Sport Front Brake Kit (288mm) - A performance front axle upgrade featuring drilled & slotted rotors and low-dust carbon-fiber ceramic pads. - Power Stop - Volkswagen

A performance front axle upgrade featuring drilled & slotted rotors and low-dust carbon-fiber ceramic pads. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Power Stop - Corporate Logo
ES#:
3157890
Mfg#:
K898
In Stock at Vendor
$218.99 USD
This product is lifetime replacement eligible Lifetime Replacement

GLI Lower Valance Kit

ES#8613 - 1k5698521 - GLI Lower Valance Kit - Comes with GLI front and rear valance - Genuine Volkswagen Audi - Volkswagen

Comes with GLI front and rear valance Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8613
Mfg#:
1K5698521
Ships in 9 Business Days
$448.99

This product was last offered at the strikethrough price on
10-05-2026

$436.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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

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