I see alot of ppl on this board have this set-up and I am looking into do this also. My ? is do u guys that have this set-up on your truck have emissions testing in your state, and if you do does it pass?
I see alot of ppl on this board have this set-up and I am looking into do this also. My ? is do u guys that have this set-up on your truck have emissions testing in your state, and if you do does it pass?
'04 CC 2500 6.0 4L80E, K&N CAI, Magnaflow dual exhaust exit b4 rear wheel, 93 black bear tune
No emissions here. If you have emission testing you could get dynotechs or lpp headers. They have resonators that look like cats.
Dynatech actually has cats. The ebay ones have resonators that look like cats. LPP is just 3" ORY. None here either
04 Silverado Z-71 Extended Cab
Magnaflow, 10.4 TV 50 wires, tr-55ix, Synthetics, HID's, JL audio, 33.5", leveling kit, tuned, CAI, vette servo, cam, valve job, pacesetter. 9.3@77.5 and 14.5@93.4
06 2wd
custom cam, tune, 3.73's, servo, HID's, 10.4mm wires, long-tubes, CAI, magnaflow, 2.5" shackles, Circle-D 3200, UD, JL Audio 4.1, Alpine 5ch
Thanks for the replies guys. I was thinking of just installing the headers and ory, to see what i have for room and then I can weld in my own cats like the magnaflow spun cats.
P.S. you guys are lucky with no emissions, we do it every other yr here in mass
'04 CC 2500 6.0 4L80E, K&N CAI, Magnaflow dual exhaust exit b4 rear wheel, 93 black bear tune
Find a lienient shop to do the test for you. long tube headers move the location of the cats. And if the guy wanted to be a prick he can call that illegal. Your truck came equipped with close coupled cats. I think mass does all california emmissions
01 ecsb 5.3 4x4 z71
Avalanche 17s and a pant load of miles
61 Corvette
350, 4 speed, 4.56's
32 Ford 4 door sedan
keeping it "stockish"
no cats here, and no testing in my area. but to tell you the truth im thinking of putting in a pair of hi-flo cats to get rid of the exhaust smell. these days cats are actually getting pretty good. now on a vehicle i raced regularly i wouldnt bother with the expense. but the kiddo's nose when im loading him up in the truck with it running tells another story.
2005 crew cab, new crate lq9 with comp 212/218, 558/563 on 115 cam, 80mm t.b. coated long tubes, off road y, flowmaster cat back, dynomax bullet, ngk plugs, msd wires, k&n cold air kit, 4.10 gears, auburn pro lsd, transgo shift kit, nelson drive tune, trailblazer i-6 torque convertor, anzo lamps, ss front bumper, z71 tahoe rear bumper, debadged, kenwood touchscreen with headrest monitors, JL components, coaxials, sub, 5ch amp. bell tech 2/4 drop. 22x10 ss wheels with 285/35/22 bfgs.
'04 CC 2500 6.0 4L80E, K&N CAI, Magnaflow dual exhaust exit b4 rear wheel, 93 black bear tune
'04 CC 2500 6.0 4L80E, K&N CAI, Magnaflow dual exhaust exit b4 rear wheel, 93 black bear tune