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Average rating based on 14 review(s) starstarstarstarstar

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Very good test pipes as shown in the picture and as explained. 100% good fitting comes completed with everything needed to install. One thing I would recommend is when buying any kind of test pipes is to ask Z1 or even Ebay has them are some CEL Fix so that you don\'t get a Check Engine light. Other than that, item installs in about 2hrs, great sound, great performance... Thank you to all the guys at Z1MotorSports Denis Z33

Rated starstarstarstarstar by Dennis Ikanovic

I got the street CAI from z1, and was VERY happy with the butt dyno results and the deeper tone, so I figured might as well try out their test pipes. Under normal throttle and keeping the revs under 2k, the exhaust only has a slight deeper tone, but once you get over 2k rpm and give it some gas, it really opens up. WOT is insane, best 200 dollars ive ever spent

Rated starstarstarstarstar by Isaac Alvarez

Great set of test pipes for the price!!! The tone is awesome, even with OEM headers and exhaust on a G35 sedan!! A bit of a PITA to install, but worth it!!!

Rated starstarstarstarstar by Daniel Lee

Fantastic product. Great price. Everything fits perfect and because of the brackets that attach to the OEM Y bracket, there is no rattling as is common with other brands that do not retain use of that bracket.

Rated starstarstarstarstar by CODY MUSSMAN

I bought cheap test pipes before this and that was a big mistake as they broke about 2 weeks later. So I ordered Z1 test pipes instead and MAN are they worth it. The quality and fitment is amazing. I had zero problems installing them as they aligned up to my y-pipe perfectly and my favorite thing was they mounted to stock bracket for support which results in 0 rattling unlike my old cheap ones. 100% recommend them. Price is great along with the quality. Love Z1 products!

Rated starstarstarstarstar by James Houghaboom

Love the sound and performance from these z1 test pipes! great price. Not the easiest to install by any means but worth it.(Paired with ARK grip exhaust)

Rated starstarstarstarstar by Kelly Teras
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