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NISSAN 350Z Z33 VQ35HR 3.5L / 370Z Z34 VQ37VJR 3.7L / INFINITI G37 COUPE & SEDAN VQ37VHR 3.7L / FX37 VQ37VHR 3.7L / Q40 Q50 Q60 Resonated Test Pipes

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Product Description

TOP SPEED PRO-1  Racing Spec Stainless Steel Performance Resonated Test Pipes (89mm Resonator) W/TIG Weld 

New Bolts & Gaskets included as show in Picture 
All Mandrel Bend Pipe 
All Edges are Ported to Ensure Smooth Flow 
No Check Engine Lights

NISSAN 350Z Z33 VQ35HR 3.5L 07-08

NISSAN 370Z Z34 VQ37VJR 3.7L 09-15


INFINITI FX37 VQ37VHR 3.7L 09-13

(2.25" I.D. / 2.5" O.D. with Correct O2 sensor Bungs)  

Excellent Quality & Finish + Pricing 
Please Check your Local Laws & Regulations 
Not Street Legal for States and County Required Emission Inspections

Product Reviews

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  1. Every 370Z Needs These!

    Posted by Brandon on 16th Oct 2017

    I installed these this past weekend and there are not enough good things I can say about them. I have them paired with the Ark Grip exhaust and these have transformed the sound perfectly. I have noticed almost no rasp after breaking them in and the drone is almost non-existent when cruising. They say they will not trip the CEL, but I bought extended O2 bungs off Amazon just to be sure and no CEL! Can't recommend these enough. Especially for the price.