01-16-2018, 03:34 AM | #1 | |
Drives: 2017 2SS M6 Join Date: Jun 2013
Location: WNY
Posts: 7,070
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ARH headers + NPP too loud add glasspack?
I have ARH long system 1 7/8" headers w/ cats H pipe to stock NPP. it just a little too loud for me. I am thinking of adding glass packs or something non restrictive to quiet it down and maybe a deeper tone. I would have to add them right after the H pipe.
do you think i will get what im looking for?
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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01-16-2018, 11:41 AM | #2 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,316
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Borla makes one.
http://www.jegs.com/i/Borla/157/6060...yABEgLnpfD_BwE
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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01-23-2018, 05:47 PM | #3 | ||
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Quote:
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01-23-2018, 07:00 PM | #4 |
Markoon13
Drives: Camaro 2SS Join Date: Oct 2016
Location: San Diego
Posts: 853
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Anyone correct me if I'm wrong but any aftermarket axle back is going to be louder than the stock NPP. A glass pack would make it much louder than the stock I would think.
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01-23-2018, 07:10 PM | #5 |
Drives: 2013 SW 2LT/RS LFX/AY6 Join Date: Feb 2013
Location: Orlando, FL
Posts: 1,741
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Is there room for the Magnaflow #11386 X muffler? That's what we would do with the gen 5s.
Edit: Wow lolol I watched the video, you guys have no room to work with. Maybe a pair of like Solo resonators (or some other brand)?
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K&N CAI, 1LE Strut Tower Brace, Elite Engineering Catch Can and Clean Side Separator, Apex Scoop w/ Washer Relocation Kit, CTS Front Calipers and Rotors, JacFab Ported Intake Manifold, JacFab Intake Manifold Spacer, 80mm Overkill Throttle Body, SS Brake Lines, Ideal Garage Master Cylinder, Monster Twin Disc Clutch, NPP Retrofit w/ Magnaflow Resonated X, ARH Catless Downpipes, JRE Built 3.45 Diff, 1LE Axles, 1LE Hubs, Overkill Tuned, BMR Anti Wheel-hop Kit Stage I, ACS TL1 Hood Insert, ZL1 Spoiler
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01-23-2018, 07:28 PM | #6 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,316
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this would glasspacks (in place of H pipe) + stock rear muffler.
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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01-23-2018, 10:00 PM | #7 |
Drives: 2017 1SS 6spd Join Date: Jan 2011
Location: Utah
Posts: 2,869
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Outrageous video Mr. Cunningham! Makes me want a set of ARH LT's 'cept I really don't need'em, but they look amazing!
I also thought Borla was offering the 60608 for those who bit off a little more than they wanted to live with... |
01-23-2018, 10:44 PM | #8 | |
Drives: 2017 2SS M6 Join Date: Jun 2013
Location: WNY
Posts: 7,070
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i would be adding the glass packs to what i already have. . I had a Solo Mach XL on my cammed 5th gen. that was a Magnaflow X muffler with J pipes and it sounded great. i could put resonators between the the crossover brace and muffler.
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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