Quote:
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Originally Posted by Sammy Sandbag
Short answer: Less restriction.
Your stock system using smaller diameter pipes than the Flowmaster or any other cat-back. Also, take a look at your Y-pipe next time you get a chance. It's hard to describe, but if you see it you'll know what I'm talking about.
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Here's a couple pics of my old y-pipe.
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'04 Smoke XE CC, 4X4 w/ Preferred Package. Born on 9/16/04
Performance Mods:
aFe Magnum Force Stage II Intake
Flowmaster/Borla XS American Thunder *Hybrid* Exhaust System w/ MF dual tips
Rear Cat Delete--Replaced w/ Dynomax Bullet Resos
Mobile One everywhere except tranny
Airaid TB Spacer
TB Coolant Shut-Off
Active Tuning Grounding Kit
Int/Ext Mods:
SE Pwr Mirror Upgrade
Factory Step Rails
17" OR Wheels
SE Sunvisors Upgrade
20% Window Tint
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