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Enthusiast Joined Aug 3, '13 From Concord, Virginia Currently Offline Reputation: 0 (0%) ![]() |
So I'm looking to buy a custom header and I need to know what's a good size piping would be for it?
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![]() Enthusiast ![]() ![]() ![]() ![]() ![]() Joined Feb 23, '12 From Warrior, AL Currently Offline Reputation: 0 (0%) ![]() |
Oddly enough European 7A-FE models have a header from the factory and no pre-cat, was rated for 10 more hp if I recall correctly. If you do everything yourself you can almost break even just from scrapping the cat.
I would just tie that in with the stock exhaust to keep obnoxious sounds to a minimum, then buy a 7GC short-shifter and some suspension. Nice tires go a long way as well. -------------------- 2001 Miata LS 5-speed
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Lo-Fi Version | Time is now: July 20th, 2025 - 4:05 PM |