Builds and Customer Cars

Premium Brands for Classic VW Performance

At GrumpysHaus, we partner with the industry's leading manufacturers to bring you the highest quality performance parts for your classic VW. Every brand we carry has been carefully selected for their commitment to precision engineering and proven track record in the VW community. 

Our Featured Brands

DRD Racing
Based in Johannesburg South Africa Deleray Racing Developments offers high performance custom made parts for MK1-4 VW chassis. Tested and used on their own and race prepped vehicles.

TA Technix GmbH
Located in Wurstermark Germany TA Technix offers a wide range of performance parts for older, classic VW models. No lighting, no grills, just real performance parts such as ITB's, SRI's, carb kits, susepension and more.

GrumpysHaus

We will be offering our own line of specific, problem solving, or unique to market products in the future.

Why We Choose These Brands

Every brand in our catalog meets our strict standards for quality, fitment, and performance. We only carry parts we'd install on our own builds, ensuring you get components that deliver real results on the street or track.

Have questions about a specific brand or product? Contact us - we're here to help you choose the right parts for your build.