BimmerJr87 Posted October 4, 2004 Report Posted October 4, 2004 Hey guys i want to do a new exhaust for my 3.4. It's a 91 Cutlass supreme and i was wondering if someone would point me in the right direction on how to do it. Thanks in advance. Quote
93CutlassSupreme Posted October 4, 2004 Report Posted October 4, 2004 we need an exhaust sticky or something. we have a new exhaust post every day. Quote
sonyman87 Posted October 4, 2004 Report Posted October 4, 2004 any high flow cat cut out the resignator slap on some high flow mufflers done! Quote
stilesr9167 Posted October 5, 2004 Report Posted October 5, 2004 put some high flow mufflers on there and an aftermarket resonator. careful about how much you take off it tends to be a really load engine. to the point of rattaling the car if not done right. 2.5" with high flow cat, resonator, dual flowmaster 40 series and stainless steal tips works rather well. Quote
BimmerJr87 Posted October 5, 2004 Author Report Posted October 5, 2004 will any of this effect my emission, to pass echeck? Quote
93CutlassSupreme Posted October 5, 2004 Report Posted October 5, 2004 as long as you have a cat you'll pass if the emissions equipment on your engine is working Quote
BimmerJr87 Posted October 5, 2004 Author Report Posted October 5, 2004 would u guys suggest magnaflows for the 3.4 or flowmasters? Quote
93CutlassSupreme Posted October 5, 2004 Report Posted October 5, 2004 listen for yourself. i'd say flowmasters, but others on here will say magnaflows. make your own choice before this thread turns into a flaming match not trying to be a dick, but people here get excited about mufflers Quote
Canada Posted October 5, 2004 Report Posted October 5, 2004 The best performing muffler is a preforared (holes) core, straight through muffler. NOT a chambered muffler. MY exhaust is going to consist of a 3" downpipe to a Random Technologies cat, then split to 2.5" tail pipe with Dynomax Ultraflo mufflers........I plan on turbocharging it. Quote
stilesr9167 Posted October 5, 2004 Report Posted October 5, 2004 well it really depends on what you are looking for if you want it to sound like rice then go with the above reply but if you want it to sound like and engine not a weedwacker you would want to use the flowmasters. Quote
Heza Posted October 5, 2004 Report Posted October 5, 2004 magnaflow sounds best on the 3.4. end of discussion. Quote
JNGTP94 Posted October 6, 2004 Report Posted October 6, 2004 ive got the 40 series on my car and i love the sound... but ive been thinking of magnaflows only cuz i want a deeper sound... someone get me a sound clip of magnaflows on a 3.4 Quote
sonyman87 Posted October 6, 2004 Report Posted October 6, 2004 i know this is not the same motor but this GP L67 guy inmy town would Kill to make his car sound like mine. he has Magnalfow mufflers i have flowmaster.. your NOT going to make any noticable difference in performance between the 2 you loose some lowend = hard to launch with magnaflow but get a little top flows you keep some lowend = better launch but it dosnt help high end 2 well.. the difference is so minute its pointless to argue about. Quote
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