Engine, Intake, Exhaust Modifications to your Normally Aspirated Hyundai engine. Cold Air Intakes, Spark Plugs/wires, Cat back Exhaust...etc.

Suggestions on muffler

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Mar 25, 2013 | 03:27 PM

#11

wheel_of_steel

Senior Member

Joined: Dec 2008

Posts: 3,837

Likes: 0

From: Floating around the AUDM

Vehicle: X3 Sprint, S-Coupe Turbo

This thread needs moar data and graphs and sound tests

http://www.autospeed.com/cms/article.html?&A=0383

f*ck their neighbours' lives

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