Muffler for my truck. Need Help.

[Outlaw]

It's time to make the Sierra a bit louder... I've decided to go with the Cherry Bomb Extreme muffler, as it's loud under throttle but is not annoying when cruising. I'm trying to figure out what model I need to get, but have come up short... Every source I go to has nothing newer than 2008 model years. The body style has been the same since '07, but... GM usually likes to change shit up, so I'm not positive I want to take the gamble with that... Does anybody have insight as to figuring out what model# I will need for the truck? It's a 2011 GMC Sierra. 5.3 w/ 6-speed auto. SLE Model. EXT. Cab regular 6'5" bed.

Any help would be greatly appreciated.

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[HILROD]

I put one of those on my niebors '07 Silverado. I got a 3 inch universal muffler and used a mandrel bend or two. I don't think there is a direct fit for these trucks.

 

[HILROD]

It was actually a Thrush welded muffler I had a pic. It sounded real good.

 

[Smokinhot]

a looooooooong one, lol. the stock mufflers are ridiculous! I would have suggested a magnaflow muffler though

 

[Outlaw]

had magnaflow... It's too quiet for me. I'm still young, I can deal with a bit of cabin noise. I just appreciate it if everybody around me knows I'm there. Remember kids, Loud pipes save lives.


I've got to jump under there and get a measurement and try and get one that'll be as close as possibile... The truck doesn't have 3,000 miles on it yet... I don't want it looking hacked underneath.

 

[Gav'sPurpleZ]

why not just email them or call the help line ?

 

[SMRTSS1]

Magnaflow 11229 and cut the resonators off. It'll be loud but not deafening

 

[TUCKIFYOUBUCK]

you can have my spin teck once i get the lm1 on my truck its loud under load and has a very nice sound when just crusing

 

[SMRTSS1]

Just trying to help

http://www.youtube.com/watch?v=BBpLGOE8eQI

http://www.youtube.com/watch?v=1tN3IOWx0Y4

 

[TUCKIFYOUBUCK]

 

[CrunkMaro]

you should buy my borla xr-1 mufflers. w00t w00t

 

[Outlaw]

Just trying to help

http://www.youtube.com/watch?v=BBpLGOE8eQI

http://www.youtube.com/watch?v=1tN3IOWx0Y4

I like the magnaflows... but I've had their stuff before. It's just not loud enough for me. My old truck was straightpiped, and my F-body had a SLP LM1 which is practically straightpiped. I like the loud. My friend has the cherry bomb on his 2000 Silverado, and I think it sounds awesome. I'm open to other ideas, but from my experience Magnaflow products have always had a deeper, good sounding tone, just not loud enough.

 

[Gav'sPurpleZ]

i believe you owe us an aero turbine sound clip

 

[ktraver97ss]

Just cut off the stock muff and leave the resonator. My truck sounded the best like that before I did the long tubes and I have gone through like 6 different mufflers since and dont like any of them.

 

[red04regencyrst]

LPP Long tube w/ORY through a magnalow catback (3"si/2.5"do)

 

[Outlaw]

Fuck... yah i'll get on the sound clip.


God I love your Regency man... I wanted to order my truck with a 6 speed but GM was having NONE of that lol.

 

[red04regencyrst]

If you weren't 4x4 I'd say get the parts and I'll help you put it in. lol