Quote:
Originally Posted by CalgaryZL1
What would be the benefit of secondary cat delete on a stock engine? Just curious because I see a lot of people deleting them. Is it just a sound increase on a stock engine or better flow or both?
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They are worth a few horsepower each but nothing noticeable by themselves. People do it for the sound. Some say it adds a bit of rasp to delete them but it gives the car louder cold starts and louder WOT.
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Current Mods: Rotofab, Ported LT2 intake, LT5 TB, Kooks Headers, AWE Touring Catback
Radiant Red 23' 2SS 1LE
1100: 11/14/22 | BUILT: 3/16/23
2000: 2/17/23 | 4200: 5/8/23
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