2000 ECSB 5.3L with K&N CAI, true duals with flowmaster 40s, and 200k miles!
You can't compare a Spintech to any other muffler. It's not a straight through, its not a chambered muffler like a flowmaster. It's just different. Every muffler is going to crackle or pop at a certain RPM with LT's and no cats. Mine doesn't do it often enough for me to notice and I have LT's, no cats, and full 3.5" exhaust.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
ok, i'm currently still running cats and stock manifolds, all through 2.5" exhaust. i can't imagine it being a problem.
a couple of the local people i've talked to recommended the pro street 6000 series. can anyone chime in with experience there? or know how they compare to the 9000 series?
thanks for the advice.
Last edited by NAREJEPP; 05-05-2011 at 05:12 PM.
2000 ECSB 5.3L with K&N CAI, true duals with flowmaster 40s, and 200k miles!
anyone?
2000 ECSB 5.3L with K&N CAI, true duals with flowmaster 40s, and 200k miles!
Loud but great sounding, it never pop or crackled, just screamed. Once I put the side pipe on I barley notice it unless I'm on it, from what I'm told tho it's still damn loud outside, hehe.
You can pick up used (they hold together real well) sprint traps off e-bay for pretty cheap just be warned you can only get them in 3" or 3 1/2" inlets.
05 Gmc Sierra RCSB 5.3 - Vortech V2 Intercooled, BBK 80mm TB, Edlebrock shorties, Custom built 3" Catback W/Borla XR-1, GM Built HD 4l60e w/ transgo shift kit, power servo and corvette shift pin, Yank 2600 Stall TC, Belltech 2/4 drop, Doetsch Shocks, 3.73 gears w/yukon lsd
Import this has had two different models and love both of them...they are great imo... sound sexy as hell on cammed vehicles
i'm looking to stick with the 2.5" inlets.
the guy i talked to at spintech said that he would recommend the 6000 series. but if the 9000 series is going to be louder and still sound good without popping then i think i might go that route.
i'm not going to be able to do it for another couple of weeks, but i'm just trying to get as much insight into it as i can, it would really suck to order them and then get them on and not like the sound.
thanks everyone for the advice
keep it coming, still need an experienced word on the 9000 vs. the 6000 series.
2000 ECSB 5.3L with K&N CAI, true duals with flowmaster 40s, and 200k miles!