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SquareTrade © AP6.0
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Stainless Steel Exhaust Headers with High Flow Catalytic Converters
(Actual Product photograph)
Part Number Make Years Applications Notes
AP-E63M6-175BMW 2005-2010 E60 M5, E63 M6
One of the best ways to increase performance is with high flow cat headers. The Stock M5 and M6 headers are small diameter and restrictive which robs your car of horsepower. Agency Power has released a performance header that utilizes high flow cats and larger diameter pipes. This combination allows the exhaust to travel into the rest of the system much faster and carry more heat away from the engine.
Constructed of 304 stainless steel and mandrel bends, the Agency Power header is among the best performing on the market. When coupled with supporting mods, the Agency Power High Flow Cat headers are capable of producing upwards of 50whp. Another great advantage to the Agency Power high flow cat headers is the weight reduction they offer, a difference of 10lbs.
The Agency Power M6 headers include new factory gaskets. No check engine light will occur and no ECU modifications are needed. Item Features:
- No additional parts required for installation.
- Gains up to +50 wheel horsepower
- Race Car sound
- 10 lbs lighter than restrictive factory header
- Improves throttle response and overall power.
- Paypal preferred! I will only ship to a Paypal confirmed shipping address.
- Payment must be received within 5 days upon completion of sale
- Please DO NOT offer if you cannot meet these requirements
- United States shipping rate applies ONLY to the contiguous 48 states and all other U.S Territories (Alaska, APO, FPO, Guam, Hawaii, Puerto Rico, and the Virgin Islands.
- International shipping rate applies to all other locations.
- Delivery is generally within 7 business days worldwide.
- Extended service regions will require additional transit time of up to 10 business days.
This product generally shipswithintwo business days of payment. If an unexpected change in product availability due to manufacturering issues, we will notify within2 business days.
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