It's time to replace the exhaust on my 1990 525i turbo charged M20. Engine was built by Korman Autoworks in 2001. Currently on the car: OE cat & center silencer, Dinan muffler, all need to be replaced. What would you recommend?
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Replacing exhaust on M20 turbo...
It's time to replace the exhaust on my 1990 525i turbo charged M20. Engine was built by Korman Autoworks in 2001. Currently on the car: OE cat & center silencer, Dinan muffler, all need to be replaced. What would you recommend?
M20 525/7 Bore: 84.50mm Stroke 81mm CR 8.5:1, blue printed/dyno & custom chip. Boost @ 6.5psi ~246hp @ 5300rpm / torque @ 269ftlbs. @ 4250rpm
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