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      01-28-2020, 10:56 PM   #15
Syed///M
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Drives: 2006 Z4M Coupe
Join Date: May 2018
Location: Naperville, IL

iTrader: (2)

Quote:
Originally Posted by Jsinghzzzz View Post
Messaged. Local and wanted to know if it drones with catless headers.
Same. I'm currently running RPI. but going the catless headers route I would be completely straight piped. RPI is loud as it is, looking for an alternative to tone down with catless headers.
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2006 BMW Z4M coupe
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FA Coilovers | Eventuri Intake | RPI Cans | SW Knob | Black Kidneys | SS S-Pipe | BMS X-Pipe | Turner LW Pulleys | UUC SSK | CDV Delete