2014+ Exhaust Systems & Mufflers

Mh167002 · November 22, 2016

For welding a muffler in stock piping, a straight pipe or Carven R will be the loudest and both sound really good while removing the resonator and valve. If you want the loudest complete catback, the metal mulisha is the loudest of them all I believe.

Luster · November 23, 2016

Loudest muffler for 2016 sierra 5.3 with 3" stock exit exhaust? I've heard dynomax bullets, flowmaster 10 and slp loudmouth would be the loudest. Anyone have any reviews?

Not really a review, but here's a short video clip of the Flowmaster 10 single side exit. To get the true sound, use HEADPHONES and turn UP the VOLUME.

I like the sound a lot.

It drones, it's loud, possibly obnoxious. Perfect for me.

HighCountry91 · November 23, 2016

Sounds good!

snowman44 · November 23, 2016

What tips are those?

Northernmoris · November 26, 2016

Just ordered the Borla S-type forn $720 shipped. Can't wait for it to come.

codman232 · November 26, 2016

Just ordered the Borla S-type forn $720 shipped. Can't wait for it to come.

How, might I ask did you get it for that price. That's the best I've ever heard.

Northernmoris · November 26, 2016

Autoanything.com has 22% off right now.

Luster · November 27, 2016

What tips are those?

http://www.redtailperformance.com/exhaust-muffler-tip-dual-round-forward-slash-cut-double-wall-inner-bevel-2-5-inlet-id-7-75x3-5-outer-dimension-od-rtp-012dl/

They've actually changed the design a little since I bought these back in '14, but basically the same thing. Installed/welded by local exhaust shop.

Edited November 27, 2016 by Luster

qwank · November 27, 2016

Flowmaster Outlaw system that I fabbed up to fit a '17 regular cab shortbed. Nice and loud.

HighCountry91 · November 27, 2016

Anyone running Slp Loudmouth 1 on their 5.3?

jimmyboy8301 · November 28, 2016

Loudest muffler for 2016 sierra 5.3 with 3" stock exit exhaust? I've heard dynomax bullets, flowmaster 10 and slp loudmouth would be the loudest. Anyone have any reviews?

I have a dynomax bullet dumped just over the axle. at idle it's not very loud, even under light throttle its not bad. however at WOT it SCREAMS, keep in mind this is on a 6.2

Edited November 28, 2016 by jimmyboy8301

Aldila · November 28, 2016

Autoanything.com has 22% off right now.

Sale still going? I looked at it and it was $1045

Northernmoris · November 28, 2016

Sale still going? I looked at it and it was $1045

Use promo code: bfs22

Northernmoris · November 28, 2016

Use code BestMonday.

Edited November 28, 2016 by Northernmoris

Jeff5347 · December 1, 2016

Guys I'm curious. I'm looking at the Jones or aeroturbine at3030. My goal is a semi loud exhaust. Not annoying or racy but gutsy. I've listened to a few clips and I think it sounds good. A few ?s though..... Will adding a muffler do anything to my warranty. I assume any any exhaust work needed will be void but anything else. Also I know removing the resonator can give the helicopter sound which I have read isn't that annoying plus I drive in m4 or m5 unless on the highway. So given that curious if I should remove the resonator or not.

https://www.youtube.com/shared?ci=_sLlX0nklt4

https://www.youtube.com/shared?ci=yOmUFYQ1uuM

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