11-24-2014, 04:54 PM | #1 |
Drives: 2013 2SS Join Date: Mar 2014
Location: Alaska
Posts: 263
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Before/After LTH's Question
Currently running with the muffler delete option. How much different (louder) would it be with lth's? Sounds great now, especially at wot, but I'm thinking it should have a little more authority!
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11-24-2014, 04:55 PM | #2 |
Drives: 2015 Summit White 2SS 1LE Join Date: Feb 2012
Location: Vance Alabama
Posts: 8,019
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Loud. Real loud. I ran it for a short time.
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Retired wanna be cylinder head porter
2015 2SS 1LE Clutch reservoir, Vararam DRX, ported TB, TSP 2" headers, MGW shifter Totalled: 2010 1SS Wilkes Performance/Eagle 416 shortblock, TSP custom valvetrain, PRC 260 heads, Edelbrock Pro Flo 102, th400 swap, 8" PTC 5500 stall= 535/435 at the wheels tuned Gen 3 Performance and Dyno 10.97 @ 124 full weight in 3100 DA CamaroFest X |
11-24-2014, 05:10 PM | #3 |
Drives: 2015 Camaro SS Join Date: Sep 2011
Location: Jacksonville, Fl
Posts: 713
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I did the muffler delete first and then LT with HF cats and its much louder at WOT. However, cruising at 70 mph (manual trans) isn't much louder than just muffler delete.
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2015 Camaro 2SS Cam/Heads/FBO 498/447 SAE |
11-24-2014, 05:17 PM | #4 |
Scott's45
Drives: 2012 2SS 45th Anniversary Join Date: Mar 2012
Location: New Hampshire
Posts: 557
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2012 2SS 45th Anniversary, Hurst short throw shifter, Stainless Power LT headers, high flow cats, SW Retro Chambered 3" cat back, CAI, Heritage grill, tinted windows, red/silver hash stripes, AAC LED sidemarkers, blacked out turn signals/tail lights, splash guards. 402RWHP
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11-24-2014, 05:39 PM | #5 |
Drives: 73 VETTE ,, 05 2500hd diesel,14 1LE Join Date: Feb 2014
Location: The Left lane PHOENIX AZ
Posts: 2,626
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Very loud with lots of rasp ,even worse with out HF cats .
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OLD GUY FLYING FAST AND LOW
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11-25-2014, 05:30 AM | #6 |
Drives: 2013 2SS Join Date: Mar 2014
Location: Alaska
Posts: 263
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Sounds like this combo may attract a bit more attention than I want. It looks like I may have to research mufflers. Guess the only way to know is to put on the headers, hear how it sounds, and go from there.
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11-25-2014, 07:57 AM | #7 |
Drives: 2010 Camaro SS ls3 Join Date: Oct 2014
Location: Houston
Posts: 267
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I'm running no mufflers no cats and lts. It's only really loud at wot. When you're cruising it's not loud at all especially if you are switching gears at lower rpms. I can't wait to get a cam to wake the car up at stop lights.
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11-25-2014, 09:31 AM | #8 |
Drives: Chevrolet Camaro Join Date: Jan 2012
Location: Tukwila, Washington
Posts: 376
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Do you have an instagram? I can tag you on a video my buddy took from inside his car while I was full wot on the freeway. My set up is LTH, HF cats no mufflers
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481rwhp 436 rwtq on a Mustang dyno, BTR stage iv comp cam, Stainless power headers w/ highflow cats, G5CR intake, straight pipe, vmax throttle body, 6k hid fog & headlights, BMR strut bar, LG Motorsport coilovers Hurst short shifter, Elite catch can, Stillen splitter,cypher harness bar,
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11-25-2014, 01:36 PM | #9 | |
Drives: 2010 camaro ss2 Join Date: Aug 2013
Location: las vegas
Posts: 100
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Quote:
+2 +3!!!!!!
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11-25-2014, 04:21 PM | #10 |
Drives: 2013 2SS Join Date: Mar 2014
Location: Alaska
Posts: 263
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11-25-2014, 04:43 PM | #11 |
Drives: All GM Performance Join Date: Jul 2011
Location: Mount Airy, NC
Posts: 337
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I would probably try it first and then try to realize is this something I would want driving everyday, you want authority try an LS3 Polluter Cam!
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11-25-2014, 04:44 PM | #12 | |
Drives: 2012 Camaro SS 45th Anniversary Join Date: Sep 2013
Location: Albuquerque
Posts: 963
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Cam, LTHs, no cats, X-pipe, Borla Atak mufflers:
under throttle - its very loud! turn up your speakers:
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~ 2012 SS ~ |
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11-25-2014, 04:54 PM | #13 |
Drives: 2010 camaro ss Join Date: Jun 2010
Location: Port Arthur, Tx
Posts: 2,383
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I've ran Lt headers with a muffler delete for over a year and I love it. Ive had many compliments not one complaint. Its really not loud inside the car during normal driving. And when you want to feel good about your self go under a overpass get on the throttle and release to hear fireworks. My .02 anyways
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11-25-2014, 06:11 PM | #14 | |
Drives: Black L99 2SS/RS Join Date: Mar 2014
Location: San Antonio, TX
Posts: 1,862
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Quote:
I am running LT Headers, HF Cats and muffler delete. I will admit, it's pretty raspy but at WOT HOOOOOLLLLYYY SH** is that sucker LOUD! I mean you'll be turning heads EVERYWHERE. Overpasses will increase permagrin by about 100% for a good 5 minutes. Not to mention, cold starts are pretty cool too but if you aren't familiar with how raspy it can be, listen to it during a cold start and you'll know exactly what I mean. I'm looking for either Borla Atak or Flowmaster Outlaw catbacks next. |
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