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ISR Performance Exhaust Y-Pipe - Nissan 370z / G37

5 Star Rating


ISR Performance Exhaust Y-Pipe - Nissan 370z / G37

The ISR Performance 370z / G37 Y-pipe utilizes 2.75" stainless steel piping along with bellowed flex sections running from the 2 bolt catalytic converter flanges back to the high performance velocity merge. The Y pipe then steps to 3" stainless piping coming out of the velocity merge to the rear 3" exhaust flange. The Y pipe also features an integrated dimpled gusset plate tying the two individual runners together for increased strength and rigidity.

The ISR Performance Y pipe was designed to provide the best possible exhaust tone, ground clearance, and performance, all at an affordable price!


** All ISR Performance Products are Designed for Off Road Use Only **


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  1. Awesome Quality and Fitment!

    Posted by Raul Rosario on

    Fits perfectly, awesome quality and add horsepower got it paired with the Single GT exhaust and test pipes all ISR and im Happy!