ZZP 2.5 inch Stainless Ion Redline-LSJ Catback Exhaust Downpipe Exit Flange:Stock/2.5 Inch make 6 to 10 stops

make 6 to 10 stops from approximately 30-35 mph applying moderate pressure

Pontiac 1980-2009

Comes as a complete kit with everything needed to install on your car except the mounting bracket

2014 CHEVROLET VOLT NO SUBMODEL (2014)

ZZP 2.5 inch Stainless Ion Redline-LSJ Catback Exhaust Downpipe Exit Flange:Stock/2.5 Inch make 6 to 10 stopsStainless steel Mandrel bent Optional ZZP resonator ZZP chambered muffler 1 2" Hangers in all OEM locations Includes all required clamps and gasket During the testing phase we setup an RTA to measure db levels at various frequencies and rpm ranges. Time consuming to say the least but in the end we came up with a solution which we now manufacture in stainless steel. This is an aftermarket catback so it will be louder than stock. Also it will be even