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Go Back   Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2006 - 2009 TrailBlazer SS Tech > 06-09 SS Engine and Drivetrain > Exhaust Mods

Exhaust Mods Performance Exhaust Modifications

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Old 02-17-2006, 09:50 PM
Join Date: Feb 2006
Posts: 963
my truck came innnnnnnnnnnnnnnnn!!!

anyways ill be picking it up on wednesday and ill cut the resonator off at the dealership ill tell you guys how it sounds!!!
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Old 02-17-2006, 10:04 PM
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ieatglue ieatglue is offline
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2003 Chevy TrailBlazer LT EXT
Onyx Black 4.2L I6 4X4
Join Date: Aug 2005
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Sweet !!! Don't tell us HOW it sounds, record an audio clip
Horsepower is how fast you hit a wall, Torque is how far you take the wall with you

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Old 02-17-2006, 10:23 PM
Join Date: Feb 2006
Posts: 963
no problem. im going to a friends shop next weekend hopefully to start the exhaust. my main thing is that i want a center/center muffler where the stock one is but i think the way the trucks are set up we have to gett offset/center exit mufflers. I know center/center will flow better.

i talked to magnaflow they said the 4x9 is a loud muffer. Im going with the 5x8 muffler and its a 18 inch case length/ 24 inches overall length. im going to see how that sounds. If its to quiet ill prob go with a 14 inch case length/20 inch overall. I just want it to sound good and i know magnaflows dont really drone like flowmasters or many others.

if i can id like to go with a 14/20 muffler in the back of the truck with the tip attached to it but it might be a lot louder since im using such a small muffler and with a 3 inch mandrel bent pipe might not be a smooth transition. Well ill see how it goes

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