hollow cats sound like ****, make sure their is a pipe in there.
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This is a discussion on Catylatic within the Exhaust forums, part of the Performance category; how is the best way to reinstall your cat after you hollow it out? i want my truck to be ...
how is the best way to reinstall your cat after you hollow it out?
i want my truck to be louder but still look like it has a cat so i was going to hollow it out but just didn't know how to reistall it. yes i know to weld it but how to seem it![]()
Last edited by GMC Sierra; 01-04-2006 at 08:42 PM.
2004 Chevy Silverado ECSB Z-71-----LOUD PIPES...SAVE LIVES D.F.W.A
hollow cats sound like ****, make sure their is a pipe in there.
91 camaro
1992 K2500 6.5 Turbo Diesel/4L80e/4.10s (sas with Dana 60 just sitting around waiting for a rainy day)
'84 K10, 6" Tuff Country, now 1 ton frame swap and Cummins swap have begun
'77 F250 Hi-Boy 400 C6 NP205
Veteran of Afghanistan (Army SGT)
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