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Volkswagen Jetta IV 1.8T

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Volkswagen Jetta IV 1.8T Performance Parts & Upgrades

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MK4 Golf/GTI/Jetta Adjustable Damping "Super Low" Coilover System - With Installation Kit

ES#4623420 - 003946LB03KT - MK4 Golf/GTI/Jetta Adjustable Damping "Super Low" Coilover System - With Installation Kit - 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. - ECS - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Available height adjustment range of (25.25" FTG - 23.25" FTG)

Brand:
ECS - Corporate Logo
ES#:
4623420
Mfg#:
003946LB03KT
In Stock
ON SALE! SAVE 10%
$1270.57

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

$1146.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Lower Control Arm Kit

ES#3022092 - SBFMK4CAP-BJ - Performance Lower Control Arm Kit - Featuring Prothane bushings for increased feeling and response. Also includes ball joints. - Black Forest Industries - Volkswagen

Featuring Prothane bushings for increased feeling and response. Also includes ball joints. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022092
Mfg#:
SBFMK4CAP-BJ
Ships in 5 Business Days
$324.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar End Links

ES#2864586 - 034-402-4000 - Adjustable Front Sway Bar End Links - Replace your flimsy, sloppy OEM sway bar end links with these performance engineered adjustable spherical endlinks - 034Motorsport - Volkswagen

Replace your flimsy, sloppy OEM sway bar end links with these performance engineered adjustable spherical endlinks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2864586
Mfg#:
034-402-4000
Ships in 2 Business Days
$140.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Stainless Intake Valve - Priced Each

ES#3624375 - ST-AIVN-1103 - Supertech Stainless Intake Valve - Priced Each - Standard sized valve head diameter, factory triple groove keeper setup - Supertech - Audi Volkswagen

Standard sized valve head diameter, factory triple groove keeper setup affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Valves priced individually - For 1.8T - qty 12 needed / For 2.7T - qty 18 needed - Please see long description for additional valve seal/keeper informa

Brand:
Supertech - Corporate Logo
ES#:
3624375
Mfg#:
ST-AIVN-1103
In Stock
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Godspeed Mono-RS Coilover Set - Adjustable Dampening

ES#3420539 - MRS1860 - Godspeed Mono-RS Coilover Set - Adjustable Dampening - Features 32 levels of damping adjustment and full length adjustability - GODSPEED - Audi Volkswagen

Features 32 levels of damping adjustment and full length adjustability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GODSPEED - Corporate Logo
ES#:
3420539
Mfg#:
MRS1860
Ships in 3 Business Days
$740.00 USD
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

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

Sway Bar Kit

ES#5038 - 70725.71725.2628 - Sway Bar Kit - Complete bolt on sway bar kit. - H&R - Volkswagen

Complete bolt on sway bar kit. 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! 26mm front bar & 28mm rear bar

Brand:
H&R - Corporate Logo
ES#:
5038
Mfg#:
70725.71725.2628
Ships on Jun 29, 2026
$722.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Strut Top Mount Spacers - Pair

ES#4865836 - PFF85-431W - Front Strut Top Mount Spacers - Pair - Eliminate the all too common gap between the strut tower and top hat - Powerflex Black Series - Volkswagen

Eliminate the all too common gap between the strut tower and top hat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4865836
Mfg#:
PFF85-431W
In Stock
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Clutch Kit - Without Flywheel

ES#5863 - 17-036-HDTZkt - Stage 3 Clutch Kit - Without Flywheel - Replacement clutch for all ECS Stage 3 kits, designed to work with flywheel for VR6 clutch. - Clutch Masters - Audi Volkswagen

Replacement clutch for all ECS Stage 3 kits, designed to work with flywheel for VR6 clutch. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clutch Masters - Corporate Logo
ES#:
5863
Mfg#:
17-036-HDTZKT
Ships in 9 Business Days
Auto Notify
$527.99 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 13, 2026
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cast Turbo Manifold Upgrade - Transverse 1.8T (K03/K04)

ES#4768259 - TMA15 - Cast Turbo Manifold Upgrade - Transverse 1.8T (K03/K04) - Upgrade your exhaust manifold on your K03 or K04 equipped 1.8T! - SPA Performance - Audi Volkswagen

Upgrade your exhaust manifold on your K03 or K04 equipped 1.8T! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPA Performance - Corporate Logo
ES#:
4768259
Mfg#:
TMA15
Ships in 7 Business Days
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Strut Tower Brace - Polished Aluminum

ES#5339542 - 053944la01-03KT - Strut Tower Brace - Polished Aluminum - Increase torsional rigidity by reducing strut tower deflection. Featuring lightweight aluminum construction and stainless steel mounting hardware! - ECS - Volkswagen

Increase torsional rigidity by reducing strut tower deflection. Featuring lightweight aluminum construction and stainless steel mounting hardware! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5339542
Mfg#:
053944LA01-03KT
In Stock
ON SALE! SAVE 25%
$106.99

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

$80.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

H&R Sport Spring & Bilstein Sport Shocks Combo

ES#685 - 29526-2BSC - H&R Sport Spring & Bilstein Sport Shocks Combo - Perfect combination of handing & ride quality. - Assembled By ECS - Volkswagen

Perfect combination of handing & ride quality. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Average drop 1.5" (front) and 1.5" (rear). Sedan Models Only.

Brand:
Assembled By ECS - Corporate Logo
ES#:
685
Mfg#:
29526-2BSC
Ships on Jun 8, 2026
$1040.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Daily Clutch Kit

ES#3098798 - k70319fssoKT - Stage 3 Daily Clutch Kit - Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 400ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 400ft/lbs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 5-speed manual transmission only. Includes flywheel.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3098798
Mfg#:
K70319FSSOKT
In Stock
$1040.99 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 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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