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just found a 4 bolt flange under my truck, is this where a cat back bolts to or what? i think it would be nice as f**k if i could just bolt something on their, just under cab on a 03 rclb no cat please help
 

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Oh...... Squirrel!
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I'm That Guy...
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I'd pay good money for bolt up exhaust instead of the pipe clamps these other companies use, lol..
 

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just found a 4 bolt flange under my truck, is this where a cat back bolts to or what? i think it would be nice as f**k if i could just bolt something on their, just under cab on a 03 rclb no cat please help
Yes, that is where a cat-back kit will bolt up to. If you want to ditch the cat though, you will need to go with a down pipe back kit which will bolt to the v-band flange at the bottom of the down pipe.
 

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Ok so now that we are talking exhaust, I have a 2004 ccsb which came without a Cat. So my question is this....what is the difference between a Turbo back system with no cat and a turbo back system with no cat that says "off road only"

I know seems like a dumb question but just curious.
 

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Discussion Starter #7
Yes, that is where a cat-back kit will bolt up to. If you want to ditch the cat though, you will need to go with a down pipe back kit which will bolt to the v-band flange at the bottom of the down pipe.
thanks luckily mine has no cat already :drink
 
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