Tailpipe change
I made a post about my new magnaflow and a drone. Come to find out I have a 2.5" tailpipe with a 3" headpipe. (The muffler is 24" long 3" in/out with factory pipes.) I think I will change the tailpipe to a 3". Will I have any performance loss? Is 3" to big?
'08 Silverado Ext Cab 4x4, 5.3L, 3.73... K&N FIPK, Bully Dog, GM Performance cat-back exhaust, Removed rear block (leveled), KMC Badlands 18x9 with Cooper Zeon 285/60
Eh, 3'' might make a SMALL performance difference if you had several supporting bolt ons to give reason for a 3'' exhaust. The most you will notice is in sound...and even that would be minimal. I say keep it the way it is now... Or since you can't stand the drone, then run some tailpipes out the back.
2000 ECSB 6.0L
TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's
3" single shouldnt hurt u, dual 3" would though
I don't think it's quite big to be an issue. You can understand why here in a tutorial that my friend give me yesterday. tail pipe replacement guideOriginally Posted by Speedy McD
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