I got my 4.5 downpipe superfast great…
I got my 4.5 downpipe superfast great packaging
By Aaron C.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
252 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Manufacturer of performance upgrades
ARM Motorsports (armmotorsports.com) has 252 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
252 approved reviews, newest moderated first
I got my 4.5 downpipe superfast great packaging
By Aaron C.
Thanks for the fast shipping.
By Luis R.
Great quality great products highly recommend
By Garrett
they got me my item delivered correct and fast , and were very transparent about my other item that’s having delays, great company to buy from!
By xavier
Got the 7” fmic (08-335i)install was pretty spot on up until connecting stock intercooler hoses. All I did was remove the fan for more room and got rid of the rubber piece on the fan that holds the hose and you’re good !
By Desmond P.
Cool todo bien
By DOUGLAS A.
Peak. They gave me stickers
By sa'vaud B.
Quick shipping and prompt service
By Kelston B.