1986 IROC-Z 305 TPI, Flowmaster 80 series
This is my 86 IROC, it has Flowmaster 80s on it. I know that it smokes some when its revved BUT im still tweaking the motor so bare with me. Let me know what you think.
IROC-Z Flowmaster 80 series
Flowmaster 80 series on my 86 IROC definetly quieter than when it was straight piped but has a much cleaner sound now
Do Catalytic Converters (Cats) Rob Horsepower?
Questions? Give us a call (707) 544-4761 View all of Flowmaster's performance Exhaust systems, mufflers, headers, cats, kits, and accessories: http://www.flowmastermufflers.com/ Flowmaster Catalytic Converters from the brand you know and trust! Flowmaster's ceramic substrate catalytic converters are intended for severe duty/high temperature applications and are engineered to meet or exceed both OEM and USEPA standards for performance and longevity. Protected by a 25,000 mile performance/emissions warranty as well as a 5-year/50,000 mile case warranty, these 49-state catalytic converters are designed for long lasting durability and performance. For updates and new product releases, ‘LIKE’ us on Facebook: https://www.facebook.com/FlowmasterMufflersINC Follow Flowmaster on Instagram: https://www.instagram.com/flowmaster_official/ Follow Flowmaster on Twitter: https://twitter.com/Flowmaster1 Subscribe to our Youtube channel: https://www.youtube.com/user/Flowmaster