Customer Reviews

Stero Boom

Verified Purchaser

52026-01-10
2007-2008 INFINITI G35 3.5L V6 | Catalytic Converter | OE#644030 - PHILTOP

My Car Was Making Noise Didn’t Know What It Was. I Changed Belts, Tensioners & Pulleys Finally After Process Of Elimination I Put These On My 2011 M37xIt Purrrrrrs Like A Kitten & My Miles Per Gallon Went Up From 13 to Over 20. And For The Price,,, NICE!! 👍🏾 Starting Off For 2026😀

JSVJSV

Verified Purchaser

52025-11-09
2007-2008 INFINITI G35 3.5L V6 | Catalytic Converter | OE#644030 - PHILTOP

Really amped to find a high-flow Catalytic Converter for my out-of-production 20-year-old Nissan SUV. Getting harder to find parts for the SUV unless sourcing from salvage yards. This part is "heavy" stainless steel and looks high quality - see photos. Comes with installation hardware and an installation booklet (dual language in English and Spanish). Is approved in the state I live in. Should pass the state vehicle inspection after installed!

Mitch

Verified Purchaser

52025-09-21
2007-2008 INFINITI G35 3.5L V6 | Catalytic Converter | OE#644030 - PHILTOP

The OEM catalytic converter on my 1999 Cherokee had disintegrated internally and completely clogged the exhaust. This replacement kit was a direct bolt-in and made it really easy to get the Jeep back on the road. Everything lined up the way it should and install went smoothly. This was also a much more afforable option as an exhaust shop quoted me over a thousand dollars to replace it.The oxygen sensor reads happy now and there is no more check engine light for “catalyst below threshold.” Exhaust flow feels much better and the engine runs stronger without the restriction. Good quality replacement and EPA compliant which gave me peace of mind. I am very happy with it and would definitely recommend for anyone with an older Jeep that needs a new cat.