M5POST - BMW M5 Forum - View Single Post - Catless Downpipe selection questions i cant find answers to

GAINZ · 04-10-2019, 09:04 AM

Call their customer service. I've talked with them multiple times they're very friendly and knowledgeable.

https://gthaus.com/contact-us/

at the bottom of the page is the toll free US number

04-10-2019, 09:04 AM	#2
GAINZ Frozen M5 40 Rep 204 Posts Drives: F10 M5 Competition Join Date: Jul 2010 Location: FL iTrader: (5)	Call their customer service. I've talked with them multiple times they're very friendly and knowledgeable. https://gthaus.com/contact-us/ at the bottom of the page is the toll free US number __________________ F10 Comp M5 - Frozen Cashmere Silver/Sakhir Orange \| Vorsteiner Carbon Fiber Rear Diffuser \|Vorsteiner Carbon Fiber Front Lip \| Macht Schnell 12mm & 10mm Spacers \| AMS Catless Downpipes \| Meisterschaft GTC + LXR Pipe \| BM3 Stage 2 \|
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