
Engine
Covers
304 Stainless Steel coil cover for the 1.8T engine. Precision manufactured stamped and bent (not hand made), featuring slotted mounting holes for versatile and ...
$53.55
Emissions
034Motorpsort's billet PCV check valve serves as a simple, elegant, indestructible replacement for the problematic OEM plastic valve (035 103 245A).
The ...
$49.00

This complete silicone hose kit is designed to replace all of the crumbling plastic and rubber awfulness that is the factory breather hose system.
Replaces t...
$201.00

This complete silicone hose kit is designed to replace all of the crumbling plastic and rubber awfulness that is the factory breather hose system. Fits transver...
$223.00
Fully reinforced silicone transverse 1.8T valve cover breather hose to replace the crumbling rubber unit.
This hose replaces the stock valve cover brea...
$63.00
Fully reinforced silicone 1.8T lower block breather hose to replace the crumbling factory plastic and rubber lower breather hoses. This hose fits numerous trans...
$105.00

This complete silicone hose kit is designed to replace all of the crumbling plastic and rubber awfulness that is the factory breather hose system.
Replaces t...
$230.00

Complete breather kit for the 1.8T GTI, fully bolt in for stock application and fully modified cars. Neatly replaces the relay cluster mounted on the driv...
$306.00
Fuel
Fits in stock location, giving you the extra fueling necessary for your next step.KMD suggests that you monitor proper fueling levels and operation.
...
$55.95

A fuel injector sprays fuel directly into your engine's combustion chamber in a very fine mist to ensure optimum combustion performance. Sometimes it is dif...
$531.80
$525.95

We're pleased to offer the 034Motorsport Drop-In High-Flow Billet Aluminum Fuel Rail for B5 A4 1.8T, Mk1 TT, and MkIV Golf/Jetta/GTI/GLI 1.8T applications!&...
$308.00

A fuel injector sprays fuel directly into your engine's combustion chamber in a very fine mist to ensure optimum combustion performance. Sometimes it is dif...
$132.95
Ignition
The CTS Turbo Coilpack Adapter Set for 1.8T allow for the installation of the FSI or TSI coilpacks onto your 1.8T. Installing the FSI or TSI coilpacks wil...
$79.99
The CTS Turbo Coilpack Adapter Set for 1.8T allow for the installation of the FSI or TSI coilpacks onto your 1.8T. Installing the FSI or TSI coilpacks wil...
$69.99
Intake

Stock diverter valves are a common item to fail, especially on a modified car. CTS Turbo billet diverter valve is the solution!
This valve has a faster...
$149.99

Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised!
Just another dual-port BOV?
On the sur...
$332.00
$298.80
Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved hors...
$79.79

The SXV range is designed to ensure the ultimate reliability, performance, and boost holding.
Featuring a 25mm inlet and outlet, the SXV is the perfect valve...
$190.00
$171.00
Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for ...
$79.79

Now you can control the sound of the BOV from inside the cabin!
So how much more can you do with a blow-off valve? Well, the Deceptor Pro...
$490.00
$441.00
CTS Turbo is now offering throttle body spacers for the 1.8T engine. These spacers offer a injection point for water/meth systems as well as increasing the plen...
$49.99
Phenolic intake manifold spacer for the 1.8T, 10mm thick, includes 2 OE gaskets and longer hardware for an easy, quick install.
Also includes, 8 longer allen...
$84.00

034Motorsport's Transverse 1.8T High Flow Intake Manifold has finally arrived!
This manifold was designed to be a direct bolt-in replacement for th...
$768.00

034Motorsport's Transverse 1.8T High Flow Intake Manifold has finally arrived!
This manifold was designed to be a direct bolt-in replacement for th...
$768.00
At CTS Turbo we are proud to announce our new air intake system for the MK4 VW 1.8T. The OEM air scoop works in conjunction with our sealed airbox to seam...
$169.99

Enclosed in a durable 18-gauge, powder-coated heat shield; this air intake system features a washable/reusable conical air filter that improves airflow for incr...
$336.60

Enclosed in a durable 18 gauge, powder-coated heat shield; this air intake system features a washable/reusable conical air filter that improves airflow for incr...
$336.60
Mechanical

We're pleased to announce the availability of our Density Line/Motorsport Hybrid Bundle Motor Mount Set for the MkIV and 8L/8N chassis!
034Motorsport has...
$563.00
Mount
We're proud to announce the availability of the Density Line Dogbone Mount for MkIV Chassis Volkswagen and 8L & 8N Chassis Audi models!
034Motorsport...
$108.00

We're proud to announce the availability of the Motorsport Billet Dogbone Mount for MkIV chassis and 8L & 8N chassis models!
034Motorsport's Moto...
$288.00

We're proud to announce the availability of the complete Density Line Engine Mount Set for for MkIV Chassis and 8L & 8N Chassis models!
034Motorsport...
$423.00

We're proud to announce the availability of the complete Density Line Engine Mount Set for for MkIV Chassis and 8L & 8N Chassis models!
034Motorsport...
$433.00

We're proud to announce the availability of the Density Line Engine Mount Pair for MkIV Chassis and 8L & 8N Chassis models!
034Motorsport's Densi...
$337.00

We're proud to announce the availability of the Density Line Engine Mount Pair for MkIV Chassis and 8L & 8N Chassis models!
034Motorsport's Densi...
$258.40
Performance

Big Turbo Hardware Kit for the MKIV 1.8T Golf and Jetta (99.5-05).
Kit Features:
- Garrett 50Trim T3/T4 Turbocharger
- CTS 1.8T T...
$2,799.99

The CTS Turbo FMIC Kit for the VW MKIV 1.8T (Golf/GTI/Jetta) is an excellent upgrade for any stock or modified cars. This kit provides significant cooling impro...
$699.99
Charge pipe set for front mounted intercooler plumbing kit (NO INTERCOOLER INCLUDED) for MKIV 1.8T JETTA/GOLF/GTI model years 1998 through 2005. Mandrel bent ch...
$445.00
Software

ECU Stage 3 Software
Stock Power : 180HP / 173LB-TQ Unitronic Stage 3 : Up to 500HP
91 - 93 OCTANE / 95 - 98 RON GAS
...
$890.00

ECU Stage 3 Software
Stock Power : 180HP / 173LB-TQ Unitronic Stage 3 : Up to 350HP
91 - 93 OCTANE / 95 - 98 RON GAS
...
$890.00

ECU Stage 3 Software
Stock Power : 200HP / 195LB-TQ Unitronic Stage 3 : Up To 420HP
91 - 93 OCTANE / 95 - 98 RON GAS
...
$890.00

ECU Stage 3 Software
Stock Power : 174HP / 181LB-TQ Unitronic Stage 3 : Up To 440HP
91 - 93 OCTANE / 95 - 98 RON GAS
...
$890.00

ECU Stage 3 Software
Stock Power : 174HP / 181LB-TQ Unitronic Stage 3 : Up To 600HP
91 - 93 OCTANE / 95 - 98 RON GAS
&n...
$890.00

ECU Stage 3 Software
Stock Power : 200HP / 195LB-TQ Unitronic Stage 3 : Up To 650HP
91 - 93 OCTANE / 95 - 98 RON GAS
&n...
$890.00
Turbocharger
This is a Garrett GT1749v performance turbocharger and exhaust manifold for your TDI. If you are experiencing a loss in power associated with a check engine lig...
$1,210.00