Ahhhh RASP!
Originally Posted by TORK?
So you have a Dynomax bullet AND the muffler that comes with the Corsa?
Well I only ordered 1 cutout. I had just mentioned having to use 2 of them if you put the muffler at the front of the I-pipe. Correct me if I'm wrong but wouldn't a cutout be pointless behind a muffler?
If you are going to put a cutout near the axle I'm guessing your muffler is tucked up by the gastank?
Well I only ordered 1 cutout. I had just mentioned having to use 2 of them if you put the muffler at the front of the I-pipe. Correct me if I'm wrong but wouldn't a cutout be pointless behind a muffler?
If you are going to put a cutout near the axle I'm guessing your muffler is tucked up by the gastank?
Correct, my catback now has the muffler behind my bumper, when I say alxe area I mean right before the axle like where most people have there single cut out.
The DynoMax bullet did nothing for me when I replaced the LM resonator. I was very dissapointed. I then went to a Borla XR-1 and love it! The rasp is totally gone as is a lot of the drone. It is a little TOO loud at WOT, but sounds mean through the whole RPM range. Best $100 I've spent on the Z28...
This will fix the rasp problem
https://ls1tech.com/forums/lsx-parts-sale/722530-custom-cat-back.html
https://ls1tech.com/forums/lsx-parts-sale/722530-custom-cat-back.html
[QUOTE=TORK?]So you have a Dynomax bullet AND the muffler that comes with the Corsa? [QUOTE]
yes, ill eventually make a thread with pictures and everything, but right now im too busy. i love it so far. the only problem im having is a vibration coming from the back. i think the corsa mufflers a little loose
yes, ill eventually make a thread with pictures and everything, but right now im too busy. i love it so far. the only problem im having is a vibration coming from the back. i think the corsa mufflers a little loose
I wouldn't suggest replacing your LM2 muffler with a dynomax bullet since they are practically the same, but it looks like you already ordered a magnaflow so I hope that works out.
If you have a lot of popping, change your sparkplugs! I changed my sparkplugs probably every year or so and had longtubes/no cats/gmmg and it never popped
If you have a lot of popping, change your sparkplugs! I changed my sparkplugs probably every year or so and had longtubes/no cats/gmmg and it never popped
Originally Posted by jimmypop13
I wouldn't suggest replacing your LM2 muffler with a dynomax bullet since they are practically the same, but it looks like you already ordered a magnaflow so I hope that works out.
If you have a lot of popping, change your sparkplugs! I changed my sparkplugs probably every year or so and had longtubes/no cats/gmmg and it never popped
If you have a lot of popping, change your sparkplugs! I changed my sparkplugs probably every year or so and had longtubes/no cats/gmmg and it never popped
Hopefully the Magnaflow will do most of the trick. There's a guy with a white Z28 around here with a Magnaflow muffler welded in and it sounds tame but strong. Where is everyone finding these $100 Borla mufflers? Seems like all I've seen is $140-180??
