i plan on getting a flowmaster series 40 muffler to replace my oem one on my 90 325i and i want to kno if anyone has any personal experience with them on the m20.
Also ive heard of people removing the resonator on their exhaust. i currently have my exhaust off because of my 5 speed swap so wheres the resonator? (ive located muffler, cat, and manifold)
Also ive heard of people removing the resonator on their exhaust. i currently have my exhaust off because of my 5 speed swap so wheres the resonator? (ive located muffler, cat, and manifold)
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