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Thread: 2010 5.3 Sierra headers?!
06-26-2012, 10:43 AM #11
2010 GMC Sierra Texas Edition
8000k HID Kit (Lows)
3000k HID Kit (Fogs)
Denali Punch Grille
1000W JL Amp.
Competition 12 JLs
Alpine DVD/Navi Screen
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When everything's coming your way, you're in the wrong lane.
06-26-2012, 10:50 AM #12
- Join Date
- Sep 2009
- Northern GA
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Thats nice. It's always about what sounds best to you. I live in a county with no emissions testing so I run what sounds best to me but the parts of Georgia that have emissions it's about impossible change the results. Also for the little bit of performance a gain it might be I use a 3 inch pipe from the y pipe to the muffler then two bends and exits. The less the bends the better the flow. And it's actually the same size and length of the stock mid pipe. I think I've become addicted to all my trucks have exits in front of the rear tires2009 chevy 1500 z71 4x4
2.5 ccm level,2.5 inch rear blocks 305/60/18 coopers stt,Debadged,10 series flow w/dual exit in front or right rear tire, KN CAI, diablo InTune, 18% tint all the way around ,spec-d euro headlights with black housings,winjet smoke LED tail lights,putco LED third brake light smoked, fab fours front bumper with 10k warn winch, RK sports ram air hood
1965 c10 swb, zz4 350 with the hot cam and fast burn heads and a 780 Holley on top, richmond super street 5 speed,restorod
06-26-2012, 11:49 PM #13
06-27-2012, 12:18 AM #142005 Chevy Silverado 1500HD 6.0 BBK headers,Cold air intake, Flowmaster cat-back, Diablo Trinity tuner, 22" KMC Rockstar Cooper ATZ, Kenwood DNX-9980HD indash, 2 Kenwood XR-W10F under back seat, Kicker 11DX10001, Kenwood KAC-7205, Polk Audio DXi6500 6.5"Component Speaker System front and back, Smoked out lights, 12K Hid's HI/Lo. Code Alarm W/remote start.
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