Mazda3 Forums banner
1 - 4 of 4 Posts

· Registered
17 Posts
Discussion Starter · #1 ·
Hello everyone! My name is Nick and I just bought a 2007 Mazda 3 5-Door GT. I am curious about how much more horsepower does a new exhast give? Secondly, are there other types of upgrades where it will improve the horsepower of the car. Curretly the engine puts out about 156 and i want it near 200. Thank you for your help.

(Sorry if this was already asked)

- Nick
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.