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Your Vehicle BMW E34 535i M30 3.4L

Top Mods for your VW MK4 Jetta 1.8T

ECS loves helping you make your car all it can be; that's why we've put all the top of the line performance parts for your MK4 Jetta 1.8T together in one place. This list, compiled by our own VW gurus, is everything you need to outfit your car with all those goodies you've wanted for your build. Let's make race season even more fun with all the best performance parts for your MK4 Jetta 1.8T!


Hand Selected By Our Team Of Enthusiast

For Your
VW MK4 Jetta 1.8T

MK4 Golf/GTI/Jetta Adjustable Damping 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.
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Available height adjustment range of (26" FTG - 24.5" FTG)
Brand: ECS - Corporate Logo
ES#: 4348795
Mfg#: 003946LB02KT

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Availability:
In Stock
On SALE Save 21%
$1113.99

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

$879.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
BR Series Coilover Suspension Kit
Featuring 30 levels of adjustment and performance spring rates and valving
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Brand: BC Racing - Corporate Logo
ES#: 3521646
Mfg#: H-02-BR

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Availability:
In Stock
$1195.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS Street Coilover System - With Heavy Duty Installation Kit
Includes ECS HD strut and shock mounts along with all the necessary installation hardware for a complete suspension package!
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Brand: ECS - Corporate Logo
ES#: 3509368
Mfg#: 021544ECS01KT1

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Availability:
In Stock
On SALE Save 33%
$1017.99

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

$679.99 USD
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Sport Spring Set
Average lowering front: 1.5" rear: 1.4"
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Brand: H&R - Corporate Logo
ES#: 676
Mfg#: 29526-2

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Availability:
In Stock
41% off MSRP

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


$399.00
$234.69 USD
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This product is lifetime replacement eligible Lifetime Replacement
VW MK4 Pre-Assembled Front Control Arms - With Polyurethane Bushings & Install Hardware
Featuring polyurethane bushings for increased feeling and response. Ready to install.
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Brand: Assembled By ECS - Corporate Logo
ES#: 2839073
Mfg#: 003099ECS01KT2

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Availability:
In Stock
On SALE Save 18%
$385.99

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

$315.50 USD
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Adjustable Front Sway Bar End Links - Pair
A must have for lowered suspensions! Adjustable from stock to 1.25" to increase sway bar to axle clearance.
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Brand: ECS - Corporate Logo
ES#: 3188106
Mfg#: 018045ECS01

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Availability:
In Stock
On SALE Save 15%
$143.99

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

$122.39 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS Polyurethane Rear Axle Bushing Kit
Replace your worn rear axle beam bushings with these upgraded Polyurethane units
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Brand: ECS - Corporate Logo
ES#: 261061
Mfg#: 1J0501541C

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Availability:
In Stock
On SALE
$150.99

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

$146.46 USD
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CTS 1.8T Intake Kit
Increase horsepower and torque while adding an aggressive race inspired sound
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Brand: CTS - Corporate Logo
ES#: 3449955
Mfg#: CTS-IT-020

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Availability:
Ships in 7 Business Days
On SALE Save 15%
$169.99

This product was last offered at the strikethrough price on
06-25-2026

$144.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
P-Flo Air Intake Kit
Give your car Unrestricted air flow
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CARB certified for sale in all 50 states
Brand: Neuspeed - Corporate Logo
ES#: 2826096
Mfg#: 65.10.87
EO#: D-236-25

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Availability:
Ships in 1 Business Day
$198.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Luft-Technik Intake System - Includes Turbo Inlet Hose - Wrinkle Black
Engineered for extreme performance and show quality looks!
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Brand: ECS - Corporate Logo
ES#: 2855160
Mfg#: 000593ECS1102AKT

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Availability:
In Stock
On SALE Save 25%
$464.99

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

$348.74 USD
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This product is lifetime replacement eligible Lifetime Replacement
Silicone Turbo inlet hose - with clamps
For cars with 19mm & 25mm PCV
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Brand: ECS - Corporate Logo
ES#: 2785003
Mfg#: 003598ECS03

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Availability:
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On SALE Save 25%
$201.99

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

$151.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS Silicone Boost Hose Kit with clamps - Black
Improve your air flow with our ECS silicone boost hose kit
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Brand: ECS - Corporate Logo
ES#: 2770638
Mfg#: 003589ECS11A

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Availability:
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On SALE Save 20%
$196.99

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

$157.59 USD
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This product is lifetime replacement eligible Lifetime Replacement
Front Mount Intercooler Kit (450HP)
Improved cooling for improved performance
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Brand: CTS - Corporate Logo
ES#: 2862988
Mfg#: CTSMK4FMICKIT450

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Availability:
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$699.99

This product was last offered at the strikethrough price on
06-25-2026

$629.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Silicone Reinforced Breather Hose Kit - With Billet PCV Valve
Designed to replace the crumbling plastic and rubber factory breather hoses
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Brand: 034Motorsport - Corporate Logo
ES#: 2864543
Mfg#: 034-101-3007

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Availability:
In Stock
$237.00 USD
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Silicone PCV hose upgrade kit
Replace your failure-prone PCV hoses with an end-all cure, silicone PCV hose kit!
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Brand: ECS - Corporate Logo
ES#: 2770974
Mfg#: 3599ECS01

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Availability:
Ships on Sep 14, 2026
On SALE Save 30%
$190.54

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

$133.38 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS Tuning Baffled Oil Catch Can System
Everything needed to keep your intake tract clean and oil free!
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Brand: ECS - Corporate Logo
ES#: 3187868
Mfg#: 019138ECS01-01KT

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Availability:
Ships on Sep 24, 2026
On SALE Save 15%
$350.99

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

$298.34 USD
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Catch Can Kit
Vent-to-atmosphere design, featuring billet can and anodized fittings
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Brand: Integrated Engineering - Corporate Logo
ES#: 2793968
Mfg#: IEBACA4

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Availability:
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$473.99

This product was last offered at the strikethrough price on
06-25-2026

$426.59 USD
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This product is lifetime replacement eligible Lifetime Replacement
Billet R1 Diverter Valve - Priced Each
Less maintenance, more boost
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Brand: APR - Corporate Logo
ES#: 8818
Mfg#: DV100001

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Availability:
Ships in 3 Business Days
11% off MSRP

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


$328.99
$291.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
MK4 Performance Aluminum Radiator - With Installation Kit
Direct-fit upgrade! Featuring a 26% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts, fan switch seal and coolant.
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Brand: ECS - Corporate Logo
ES#: 4005135
Mfg#: 018163ECS02KT

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Availability:
In Stock
On SALE Save 20%
$438.99

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

$351.19 USD
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This product is lifetime replacement eligible Partial Replacement
ECS Hybrid 1.8T Oil Pan Conversion Kit
Cracked your low lying aluminum pan? This ECS hybrid conversion kit is your ultimate solution.
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Brand: Assembled By ECS - Corporate Logo
ES#: 2102397
Mfg#: 06A103601AA

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Availability:
In Stock
On SALE
$356.72

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

$345.59 USD
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This product is lifetime replacement eligible Partial Replacement
Intake Manifold - Black Finish
For stock 60mm throttle body
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Brand: Integrated Engineering - Corporate Logo
ES#: 2793983
Mfg#: IEIMVA1BK60

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Availability:
Ships in 4 Business Days
On SALE Save 10%
$899.99

This product was last offered at the strikethrough price on
06-25-2026

$809.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Unitronic Performance Software - Flashed @ ECS
Choose the stage that meets your power goals!
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This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Brand: Unitronic - Corporate Logo
ES#: 4461249
Mfg#: 1.8T-MK4TT

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Starting at $350.00 USD
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Maestro Tuning Suite - With Powertap Air Flash Tool
Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware
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Brand: Eurodyne - Corporate Logo
ES#: 3147663
Mfg#: ED-MT-1.8-AWP-KT

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Availability:
In Stock
$799.00 USD
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2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle red conversion plate -w- red 2.0T coils and red hold down kit
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Brand: Assembled By ECS - Corporate Logo
ES#: 2713445
Mfg#: 002598ECS19AKT

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Availability:
In Stock
On SALE
$279.99

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

$271.59 USD
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MK4 Jetta Performance Catback Exhaust System
In-house engineered for VW MK4 enthusiasts! Featuring T304 SS Tig-welded 2.5" tubing, a center resonator and a straight-through perforated core muffler
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Brand: ECS - Corporate Logo
ES#: 4338302
Mfg#: 013940LA03-01

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Starting at $522.92 USD
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2.5" Cat-Back Exhaust System - Non-Resonated
Get that Exhaust tone you've been looking for!
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Brand: Milltek Sport - Corporate Logo
ES#: 2828110
Mfg#: SSXVW064

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Availability:
Ships in 3 Business Days
$750.07 USD
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This product is lifetime replacement eligible Lifetime Replacement
3" High Flow Downpipe with catalytic converter
T304 Mandrel bent stainless steel Tubing
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Brand: CTS - Corporate Logo
ES#: 2862901
Mfg#: CTSEXHDP0002CAT

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Availability:
Ships in 7 Business Days
$499.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
2.5" High Flow Downpipe with catalytic converter
T304 stainless steel high flow design
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Brand: Euro Sport Acc - Corporate Logo
ES#: 2917735
Mfg#: 17800-04

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Availability:
Ships in 3 Business Days
$529.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
1.8T Turbo Exhaust Manifold - T3 Flange
The perfect manifold for the DIY big turbo kits
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Brand: CTS - Corporate Logo
ES#: 2862849
Mfg#: CTS18TTRANST3

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Availability:
Ships in 7 Business Days
On SALE Save 10%
$449.99

This product was last offered at the strikethrough price on
06-25-2026

$404.99 USD
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This product is lifetime replacement eligible Lifetime Replacement

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

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