WILL MAC "TRUE FIT" LONGTUBES FIT A 351 WITH TFS "R" HEADS?

BowTie Eater 5 Liter · 03-15-2001, 11:56 PM

I was wondering if Mac True Fit 1-3/4 inch longtube headers fit on a 351w with Trick Flow "R" heads? My car doesnt have the 351 YET but i will use these headers on the 302 if they will fit on the 351. Should I get the 79-93 mustang 5.0l m/t 1-3/4", or the 86-93 mustang 5.0l 1-3/4"??? Is there a difference?

the rest of the exhaust will consist of a DR. Gas 3" off road X pipe, And 3" MAC cat-back.

thanks...
(oh yeah, ignmore the Dynomax thing on the sig, ill change it after this post)

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1988 Mustang GT, T-5
No Smog Pump (Shorty Belt), Dumps At The End Of Stock H-Pipe (Sounds Mean), K&N Air Filter (Stock Air Box, Removed air silendcer), 198.9 rwhp @4200 (235 Motor!!), 285 lbs-ft @2900 (336 Motor!!!).
My Stang This Is What Dynomax Ultra-Flo's Do

2FastLX · 03-16-2001, 01:30 AM

MAC makes a header specifically for TFS heads. Go to the link in my sig and check out the exhaust section. They have them there.

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Indiana Stangers Association
Buy your parts here

03-15-2001, 11:56 PM	#1
BowTie Eater 5 Liter Registered Member Join Date: Nov 2000 Location: Maple Ridge B.C. Canada, The Best Place In The World Posts: 871	WILL MAC "TRUE FIT" LONGTUBES FIT A 351 WITH TFS "R" HEADS? I was wondering if Mac True Fit 1-3/4 inch longtube headers fit on a 351w with Trick Flow "R" heads? My car doesnt have the 351 YET but i will use these headers on the 302 if they will fit on the 351. Should I get the 79-93 mustang 5.0l m/t 1-3/4", or the 86-93 mustang 5.0l 1-3/4"??? Is there a difference? the rest of the exhaust will consist of a DR. Gas 3" off road X pipe, And 3" MAC cat-back. thanks... (oh yeah, ignmore the Dynomax thing on the sig, ill change it after this post) ------------------ 1988 Mustang GT, T-5 No Smog Pump (Shorty Belt), Dumps At The End Of Stock H-Pipe (Sounds Mean), K&N Air Filter (Stock Air Box, Removed air silendcer), 198.9 rwhp @4200 (235 Motor!!), 285 lbs-ft @2900 (336 Motor!!!). My Stang This Is What Dynomax Ultra-Flo's Do

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03-16-2001, 01:30 AM	#2
2FastLX The Photoshop Guru Join Date: Feb 2001 Location: Mecca, Indiana Posts: 1,419	MAC makes a header specifically for TFS heads. Go to the link in my sig and check out the exhaust section. They have them there. ------------------ Indiana Stangers Association Buy your parts here