arh headers for 2010 camaro

iMpoSStoR · 07-03-2009, 12:28 PM

does anyone know what size are the primaries of the arh header system for the 2010 camaro.. these things are working great

jmilz28 · 07-03-2009, 01:34 PM

I am 95% certain they are 1 7/8. I have not measured but have seen them in person and they eyeball out the same as mine.

JasonShort · 07-03-2009, 01:57 PM

They have a 1 7/8" primary. We just installed a set on New Era's camaro and it's on the dyno now. BIG gains! ...especially between 4500-5500 rpms.

Jason

Provie94 · 07-03-2009, 11:12 PM

I dont have the graph in front of me, but it really woke the car up! Sounds great too!

Mike @ New Era just sent me a message saying he went 12.6 @ 111 with American Racing Headers, Tune, and the New Era CAI. Its an auto also.

The headers look awesome and are high quality. Well worth every penny!

Tom@ARH · 07-04-2009, 01:50 PM

1-7/8's like everyone else said. We make 1-3/4 and 2"