MustangWorks.com : Ford Forums - View Single Post - BBK 1-5/8" Equal Legnth Shortys, 2.5" Off Road H-Pipe, & Dynomax Super Turbo Cat-Back

90dpscoupe · 08-06-2001, 09:56 PM

the 2.5 h-pipe alone may kill some torque, but when you have longtubes, i dont see how a stang can lose anything, forget the backpressure, if your racing you want to be around 5-6000 rpms, and longtubes will get ya there no problem.

08-06-2001, 09:56 PM	#9
90dpscoupe Registered Member Join Date: Jun 2000 Location: sanantonio, Tx, usa Posts: 1,407	the 2.5 h-pipe alone may kill some torque, but when you have longtubes, i dont see how a stang can lose anything, forget the backpressure, if your racing you want to be around 5-6000 rpms, and longtubes will get ya there no problem.