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Volkswagen Jetta IV 1.8T Performance Parts & Upgrades

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ECS Wheel Spacer & Bolt Kit - 10mm With Ball Seat Bolts

ES#8825 - ECS20255571WBK - ECS Wheel Spacer & Bolt Kit - 10mm With Ball Seat Bolts - Comes with everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Comes with everything you need to install spacers on two wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits OEM wheels, or wheels that use OEM ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
8825
Mfg#:
ECS20255571WBK
Back Ordered
Auto Notify
ON SALE! SAVE 30%
$141.99

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

$98.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

polyurethane Rear Coil Spring Isolators - pair

ES#900 - MK4RCSI - polyurethane Rear Coil Spring Isolators - pair - Replaces upper rubber spring perches in rear suspension - ECS - Volkswagen

Replaces upper rubber spring perches in rear suspension affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
900
Mfg#:
MK4RCSI
In Stock
ON SALE! SAVE 12%
$46.99

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

$41.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wilwood Dynapro 4 Piston Radial Front Kit 12.19in Drilled Black

ES#3702125 - 140-8276-D - Wilwood Dynapro 4 Piston Radial Front Kit 12.19in Drilled Black - Featuring 4 piston calipers, 2 piece slotted & drilled rotors, and performance brake pads - Wilwood - Volkswagen

Featuring 4 piston calipers, 2 piece slotted & drilled rotors, and performance brake pads affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ES3703868 is needed for proper installation

Brand:
Wilwood - Corporate Logo
ES#:
3702125
Mfg#:
140-8276-D
Ships in 2 Business Days
$1359.99 USD
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit - Extreme Low

ES#3677742 - H-02E-BR - BR Series Coilover Suspension Kit - Extreme Low - Featuring 30 levels of adjustment and performance spring rates and valving - BC Racing - Volkswagen

Featuring 30 levels of adjustment and performance spring rates and valving affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please allow 4-6 weeks for build time

Brand:
BC Racing - Corporate Logo
ES#:
3677742
Mfg#:
H-02E-BR
Ships on Jul 28, 2026
$1345.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Gen-V Race Port BOV - Black

ES#4007248 - TS-0204-1132 - Turbosmart Gen-V Race Port BOV - Black - The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines - TurboSmart - Audi Volkswagen

The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*General use blow off valve for custom big turbo applications - Not a direct fit valve*

Brand:
TurboSmart - Corporate Logo
ES#:
4007248
Mfg#:
TS-0204-1132
In Stock at Vendor
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Rifle Drilled H-Beam Connecting Rods

ES#2794960 - IERHVA2RD - Forged Rifle Drilled H-Beam Connecting Rods - Set of 4, rifle drilled - Integrated Engineering - Audi Volkswagen

Set of 4, rifle drilled 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#:
2794960
Mfg#:
IERHVA2RD
Ships in 4 Business Days
$657.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Camber/Caster Kit

ES#2747662 - 81340 - Front Camber/Caster Kit - Adjust camber/caster from -1.00 degree to 1.00 degree - SPC - Volkswagen

Adjust camber/caster from -1.00 degree to 1.00 degree affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPC - Corporate Logo
ES#:
2747662
Mfg#:
81340
In Stock
$119.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Front & Rear Sway Bar Kit

ES#3536489 - 72725-2 - Performance Front & Rear Sway Bar Kit - Includes the front & rear non- adjustable sway bars with installation hardware Front: 26mm Rear: 25mm - H&R - Volkswagen

Includes the front & rear non- adjustable sway bars with installation hardware Front: 26mm Rear: 25mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
3536489
Mfg#:
72725-2
Back Ordered
$655.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Side Mount Intercooler

ES#3138468 - UGSMICMK4B13 - Performance Side Mount Intercooler - Easy installation and more reliable charge cooling - TyrolSport - Volkswagen

Easy installation and more reliable charge cooling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a build time of up to two weeks
For vehicles with 13mm MAP port only

Brand:
TyrolSport - Corporate Logo
ES#:
3138468
Mfg#:
UGSMICMK4B13
Ships in 6 Business Days
$1300.99 USD
This product is lifetime replacement eligible Lifetime Replacement

MK4 Golf/GTI/Jetta Adjustable Damping "Super Low" Coilover System - With Installation Kit & Pre-Assembled Front Control Arms With Polyurethane Bushings

ES#4751545 - 003946LEB3KT - MK4 Golf/GTI/Jetta Adjustable Damping "Super Low" Coilover System - With Installation Kit & Pre-Assembled Front Control Arms With Polyurethane Bushings - Features 32 way adjustable damping, variable length, zinc-coated shock bodies and performance sway bar end links. Includes all new mounts, bearings and hardware for a comprehensive suspension package. - Enthusiast Bundles - Volkswagen

Features 32 way adjustable damping, variable length, zinc-coated shock bodies and performance sway bar end links. Includes all new mounts, bearings and hardware for a comprehensive suspension package. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Available height adjustment range of (25.25" FTG - 23.25" FTG)

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751545
Mfg#:
003946LEB3KT
In Stock
ON SALE! SAVE 17%
$1563.64

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

$1299.07 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

R-Trim Twin Disc Clutch Kit - with Flywheel

ES#3095616 - SV21MTR - R-Trim Twin Disc Clutch Kit - with Flywheel - Holds up to 800 lb-ft of torque! - Spec Clutches - Volkswagen

Holds up to 800 lb-ft of torque! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spec Clutches - Corporate Logo
ES#:
3095616
Mfg#:
SV21MTR
Ships in 3 Business Days
$1299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Coilovers & Pre-Assembled Front Control Arms With Polyurethane Bushings For Your MK4

ES#4751389 - 021544ECSEBKT - ECS Coilovers & Pre-Assembled Front Control Arms With Polyurethane Bushings For Your MK4 - Take control of your ride while going low with our sport-tuned coilover system! - Enthusiast Bundles - Volkswagen

Take control of your ride while going low with our sport-tuned coilover system! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Height adjustable from 1.4" to 2.25" (front) and 1.4" to 2.25" (rear). Fits sedan and wagon models (additional lowering should be expected on wagon models due to increased weight)

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751389
Mfg#:
021544ECSEBKT
In Stock
ON SALE! SAVE 37%
$1034.98

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

$649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exact-Fit Stainless Steel Brake Lines - Rear

ES#2817101 - 001379ecs11aKT - Exact-Fit Stainless Steel Brake Lines - Rear - DOT-compliant lines for shorter, more consistent stops - ECS - Audi Volkswagen

DOT-compliant lines for shorter, more consistent stops affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2817101
Mfg#:
001379ECS11AKT
Ships in 1-2 days
ON SALE!
$212.99

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

$206.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Baffled Oil Catch Can System

ES#3187868 - 019138ecs01-01KT - ECS Tuning Baffled Oil Catch Can System - Everything needed to keep your intake tract clean and oil free! - ECS - Volkswagen

Everything needed to keep your intake tract clean and oil free! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3187868
Mfg#:
019138ECS01-01KT
Ships on Sep 2, 2026
ON SALE! SAVE 10%
$343.99

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

$309.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B2BFAB Flush Wheel Spacer Kit - OEM Wheels

ES#4616264 - B2BFABMK4FK - B2BFAB Flush Wheel Spacer Kit - OEM Wheels - If you're looking to give your Mk4 the perfect stance, look no further. This is the kit for you! - B2BFAB - Volkswagen

If you're looking to give your Mk4 the perfect stance, look no further. This is the kit for you! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
B2BFAB - Corporate Logo
ES#:
4616264
Mfg#:
B2BFABMK4FK
Ships in 1 Business Day
$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Engine Mount

ES#2855402 - 002465ECS02 - ECS Performance Engine Mount - Harness engine torque and put the power to the ground! - ECS - Audi Volkswagen

Harness engine torque and put the power to the ground! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2855402
Mfg#:
002465ECS02
In Stock
$300.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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

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