The BMW M6 is a powerful vehicle with BMW's V8 twin turbo engine. Because of the high horsepower and torque this vehicle produces, Agency Power set out to improve the performance with a set of catted downpipes. The factory restrictive downpipes choke up the factory turbochargers. These catted downpipes feature a high flow resonator to keep the sound down while improving power. Constructed of high quality 304 stainless, these exhaust parts are designed to last. Thick flanges, precision engineering and built-in flex joints ensure your Agency Power downpipes are the perfect fit for your M5. The AP downpipes are available in either Uncoated or Black ceramic coating. This coating helps keep engine bay temps down and improve the durability of the downpipes. All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form
About Cataytic Converters:
GESI High Output (HO-series) and Ultra High output (UHO-series) Universal Metal Core Catalytic Converters have been designed to provide a reliable solution to the most common converter problems experienced by our customers.
- EPA certified for use on OBD2 vehicles (1996 and newer). 49 States only!
- Full Stainless Steel construction, including the substrate which is furnace braised to the mantle for outstanding durability
- Unique end-cap design locks substrate in so it can't rattle around
- The GESI proprietary precious metal loading technology ensures greatly reduced emissions, eliminating most "Check Engine Light" issues
- Capable of withstanding up to 1500 deg F
- Ideal for forced induction applications, with no loss of HP
- Covered by a 5 year/50,000 mile warranty (on shell and tube ends only)