LS1TECH - View Single Post - How much HP will a 4" mufflex with Flowmaster muffler support?

Black Sunshine/ 00SS · 06-29-2009, 07:02 PM

You'll have to do a search.. I know I have seen some write ups about it. Guys have also switched to the magnaflow, and been happy with the results. If my memory serves me, it was more than 5 hp gain by getting rid of the Flowmaster.

06-29-2009, 07:02 PM	#2
Black Sunshine/ 00SS 9 Second Club Trader Rating: 1 Join Date: Nov 2001 Location: Michigan Posts: 2,027	You'll have to do a search.. I know I have seen some write ups about it. Guys have also switched to the magnaflow, and been happy with the results. If my memory serves me, it was more than 5 hp gain by getting rid of the Flowmaster. __________________ 01/SS, Black. W2W 402, AFR225, T400, 12 bolt, Eldebrock LT, true duals. 10.43@129 NA, 9's with help Bolt on stock internal: 11.496@116.42 (1.52) 396 & n2o: 9.90@137.39 (1.41) http://community.webshots.com/user/blacksunshine00ss http://community.webshots.com/user/hotrodharry03 [/SIGPIC]