ISR Performance Stainless Steel Testpipe - Nissan 350Z Z33 / Infiniti G35 The ISR Performance test pipes are constructed using high quality stainless steel. These test pipes utilize stock flange locations so they can be used with stock components or aftermarket (Provided they aftermarket components use stock style flanges and mounting locations). These test pipes will eliminate your catalytic converter, and are designed for off-road use only. Their straight through design will help add the maximum amount of horsepower and torque to your VQ, especially when paired with the ISR Y-pipe and exhaust!   What’s in the Box:

• 2x Stainless Steel Test pipes
• 2x 2 bolt exhaust gaskets
• 2x 3 bolt exhaust gaskets
• 2x O2 Sensor Adapter Extension Angled

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