Thread: Subjective - Best Exhaust Set up Incl. NPP with no drone
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Old 02-27-2019, 02:09 PM   #7
Stealth7
 
Drives: Gen V Viper GTS
Join Date: Jan 2018
Location: SoCal
Posts: 260
Borla S Type--retain primary and secondary cats. Awesome sound, no drone, and keep NPP Valves.
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