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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

07-03-2009, 01:57 PM	#3
JasonShort Moderator Trader Rating: 95 Join Date: Dec 2001 Location: Rochester NY Posts: 1,381	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