ISR Performance GT Single Exhaust - Infiniti Q50 14+ VQ37 VR30 s13 Constructed with 1 3/4 piping

Constructed with 1 3/4 piping

Also available for separate purchase is (IS-ZLS-SHFT) T56 350Z shifter relocation kit and (IS-SSHD-350LS) ISR HGC LS headers that bolt to the stock 350Z Y pipe location so you can utilize your existing factory components or match with the ISR 350z Y pipe and cat back exhaust

ISR Performance Series II Titanium Single GT Exhaust - Nissan 240sx 89-94 S13

These HFC's are for 350Z DE engines for 07+ 350Z with HR engines please use IS-HFC-Z34 /370Z

1x GT Single Rear Axle Back Section

ISR Performance GT Single Exhaust - Infiniti Q50 14+ VQ37 VR30 s13 Constructed with 1 3/4 pipingISR Performance Single GT Exhaust Infiniti Q50 Sedan VQ37 or VR30 ISR Performance Single GT exhaust is a y pipe back exhaust system made of mandrel bent stainless steel to ensure the highest reliability and quality. This Single exhaust gives you all the advantages of unrestricted flow to maximum horsepower while retaining a deep and aggressive exhaust tone. This single GT exhaust is the perfect combination for both naturally aspirated and forced