Aftermarket Parts

Valve covers

LPSFAB

JAAAT Engineering

IE Engineering

iAbed

Camshafts

Catcams

They offer multiples cam profile setup for hydraulic lifter (stock) or for solid lifter conversion

Valve spring and retainer set

IE Engineering

Supertech

Valves

Ferrea

Ferrea offers standard size and oversized size in super allow or stainless steel.

Solid lifter

Running the stock hydraulic lifters with a shim is fine up to ~8500 rpm. Above that and / or for motorsport application, solid lifters are required.

CasteSystems Performance

Intake manifold

The stock intake manifold is designed to produce low-end torque to the detriment of high end torque, this give better acceleration and fuel economy for the general consumer.

Aftermarket intake manifold with their shorter runner, their bigger plenum and their flow design changes the torque curve allowing for more top-end power while loosing low-end torque.

If you are interested in the science behind runner length, this article is a good start : AutoZine : Intake and Exhaust

IE Engineering

For transversal application

One of the most efficient intake design for top-end power especially on turbo applications.

Althought, it's been reported on newer revisions that the rivet holding the logo plate could be causing small boost leaks.

C2 Motorsport

For transversal application

HEP/UnitedMotorsport

For transversal application

JAAATT Engineering

For transversal application

While it's not an intake manifold, this billet runners give you the possibility to mount a RS3 / TT-RS plenum on a VW 07K

LPSFAB

For longitudinal application

Boost Brothers Garage (nine x engineering)

For longitudinal application (has been designed for Porsche 944)

Phenolic Intake gasket

Limit heat transfer from the cylinder head to the intake manifold. Recommended when using an aftermarket aluminium intake manifold.

LPSFAB

Exhaust flange

LPSFAB

Exhaust manifold

Turbo application

JDL Auto Design

No longer in production

Race3.ca

Designed for longitudinal application