ISR Performance High Flow Cat - Nissan 240sx 2011-nissan-370z-esi9749186 Two aggressive mufflers with 4”

Two aggressive mufflers with 4” tips

ISR Performance S13/14 240sx Top Mount Hot Piping Kit

Constructed of high quality stainless steel

2x Stainless Steel high flow cats

ISR Performance billet engine mount set for the Nissan 350z and Infinity G35

ISR Performance High Flow Cat - Nissan 240sx 2011-nissan-370z-esi9749186 Two aggressive mufflers with 4”ISR Performance High Flow Cat Nissan 240sx ISR Performance high flow cats are custom made utilizing high flow 300 cell spun Metallic substrate to be less restrictive than stock, Letting you gain power while still converting harmful exhaust gasses, ISR Performance HFC bolt up to factory or aftermarket exhaust (as long as the aftermarket exhaust is built from OEM specs). ISR HFC adds a more aggressive Exhaust tone. **For off road use only** Legal only