GIAC VW Mk4 TDi Performance SoftwareGIAC performance software for the Mk4 TDi US smoothly delivers a 36 hp and 85 ft lbs gain. For optimum perfomance the software must be coupled with exhaust. NOTE: Software is only available for 2001 2004 TDi models. Here's how it works. Place your order online noting your ECU part number. Remove your ECU from your car and safely box it up. Ship it to us via your preferred shipping carrier. Once received, we will flash it with GIAC software. We ship it

8L 30V or RS4

(2) Front bump stops - 1H0412303B

and manufactured in USA Nan-peened for long life Retainers machined to exacting tolerances

This heavy duty pin goes in the side of the block and locks the crank at Top Dead Center

Eliminated "Squeaking" Sound Casued by Factory Strut Mounts

MK2 VW Golf/Jetta

*Launch control and no-lift shift is available for North American manual transmission vehicles only

H&R Sway Bars are 100% made in Germany

(1) N90041102-VR - Timing Cover Seal O-Ring - VW/Audi VR6 / GTI / R32 / B3 Passat / Mk1 TT (Victor Reinz)

Audi (up to 06/1996)

Manufactured from 60 Durometer (Street) or 80 Durometer (Track) Rubber

Intercooer piping features beaded ends to prevent intercooler piping from coming off from boost