A4/S4/RS4

This is the same great stuff used on jet engines to route bypass air. With a service temp of -80F to +600F its more than you will ever need. Use this with any of our 3” brake duct brackets. You can also add two...

** BACK IN STOCK FOR 1 LAST PRODUCTION RUN - DON'T MISS IT** GruvenParts.com Introduces Stainless Bleeder Screws for Audi A4, A6, and VW Passat! This 303 Aircraft Grade Stainless Steel Bleeder Screw replaces the...

This part replaces the useless rubber donut OEM P/N 035-959-209E (035959209E) that does a poor job supporting your PRICEY auxiliary water pump, and related PRICEY hoses. The OEM rubber donut allows the weight of the pump and...

GruvenParts.com is happy to announce our billet lightweight alternator and tensioner pulleys for the VW and Audi 2.0 TSI engines !  These are a Pre-Buy, which means they will be made to order, it usually takes 2-3 weeks...