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TonyJohnson · 05-28-2010, 09:24 AM

Currently I have stock ram horns with custom 2 1/4" to magnaflows and then dumping behind the rear wheels. I picked up a set of the Dorman 204s, ground them down and they're ready to go on, but I need to mate them to my 2 1/4.

Speedway recommends using header collectors for mounting the exhaust to these. Anyone here use them? Any other ideas? I thought about just using some stiff wire and making a template for 2 1/2" head pipes and then using a slip fitting on the other end to clamp over the 2 1/4... What did you guys do? Would I lose much staying with the 2 1/4 after the magnaflows?

05-28-2010, 09:24 AM	#54
TonyJohnson Registered User Join Date: Mar 2003 Location: Cheboygan, MI Posts: 998	Re: Headers to 2.5" Ramhorns Currently I have stock ram horns with custom 2 1/4" to magnaflows and then dumping behind the rear wheels. I picked up a set of the Dorman 204s, ground them down and they're ready to go on, but I need to mate them to my 2 1/4. Speedway recommends using header collectors for mounting the exhaust to these. Anyone here use them? Any other ideas? I thought about just using some stiff wire and making a template for 2 1/2" head pipes and then using a slip fitting on the other end to clamp over the 2 1/4... What did you guys do? Would I lose much staying with the 2 1/4 after the magnaflows? __________________ Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer -- Last edited by TonyJohnson; 05-28-2010 at 09:29 AM.