3" or 2.5" TD's?
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3" or 2.5" TD's?
Numbers in sig, i'm wanting to go with 2.5" TDs for clearance and noise with magnaflow 4x9s. My quesiton is will 2.5" rob very much, if any power over 3" on my setup?
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2.5" is enough for 500 hp it seems.......I am gonna change out my stupid 3" Y-Pipe for maybe even 2"......into 3" over axle........I don't go racin' everyone in sight with this car. So sick of hitting every damn bump and crack.[lowered 1-1/2"]
Last edited by NHRAMAN; 01-03-2007 at 06:29 PM.
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I have had both of them, and had a similar setup on the last motor and found that the 2.5 made more torque and about the same horse and the 3 inch did, don't kill your ground clearance for nothing...
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Originally Posted by GuesDog
I have had both of them, and had a similar setup on the last motor and found that the 2.5 made more torque and about the same horse and the 3 inch did, don't kill your ground clearance for nothing...
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I am so sick and tired of my LM and catted Y. I really want to go with some 2.5 true duals out the back. If I supplied my own mufflers, x pipe, tips, and possibly cats, how much do you think it would cost to have something fabbed up out the back with some wingnuts on a flange at the axle?