here mine,flowmaster 40series original dumped 12in after muffler
muffler was $57 new on ebay and went to the muffler shop to
have it installed with a drop down for $50

 

I finally got my glasspack on

 

Vibrant sells some really nice resonators/ultra quiet mufflers that make nice replacments for the stock unit without increasing it too much.

 

Here is my original setup, Magnaflow high-flow cat, Flowmaster 40 series, 2.5" custom tailpipe.




Here is my current setup, Magnaflow high-flow cat, Flowmaster super 10, 2.5" custom tailpipe, no tip yet.

 

got a flowmaster 40 series with the 2 1/2 inch custom stainless steel pipe and i love the way it roars. wish i had a vid :/

 

Just installed Patriot 60" side pipes, true duals, XX XXX. I had the computer re-programmed so it does not see the rear o2 sensor since it is not there. By the way, I drive a '98 blazer and it sounds great.

 

I cut the muffler off with a torch and it sounds good but its loud as hell inside with no pipe going out to the rear of the vehicle, its just cut off below the passenger seat. I plan to either put on a Thrush Welded or just run pipe out to the back with no muffler.

 

Take and cut off your muffler and run dual pipes from the cat back it will sound awesome

 

Ok so my brother cut the exhaust of his 97 blazer then sold it to me after taking ownership it started acting up while driving so i parked it an when i went to start it gave me trouble but finally started but had no power when i hit the gas didn't move from any gear so i changened the oi an tranny fluid just to find a leak in my transmision pan so i picked up a tranny pan gasket (haven't installed yet)changed oil and filter and new plugs and wires new starter (cause it wanted to strip out at the same time) and when i reconnected every thing it started backfiring repeatedly so i picked up new distributor, new distributor rotor, new battery, new belt and had a broken elbow on my pcv so replaced pcv and elbow but it still backfires but stops for few minutes if i open throttle all the way ANY IDEAS I'M ON EDGE JUST SANK BOUT 1500 IN PARTS AN STILL ON JACK STANDS

 

If i go and get all the pipe from cat back cut off and then get them to put 3in pipe from cat back would it sound good and be a good performance decision?