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| 01-04.5 LB7 Performance Parts Discussion Discussion of Performance Parts For the 01-04 LB7 Duramax Trucks No Advertising |
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| Junior Member Join Date: Jan 2012 Location: Backus,mn
Posts: 70
| Ticket Just got pulled over in my driveway by a trooper and was told my exhaust was to loud and had to fix it. He give me a warning but said next time it will cost 300 bucks. I just have a 5 in mbrp with no muffler guess ill put a muffler on and see what happens but still sucks
__________________ 04 2500hd LB7 crew cab long box, s&b intake,5"mbrp dp back exhaust |
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| DuramaxForum Veteran Join Date: Aug 2012 Location: Youngsville/Wake Forest
Posts: 1,733
| I've never had issues with anything loud I've had. Straight piped gassers, 2 straight piped BMW's, megaphoned GSXR. Love living here. Sent from my iPhone using AutoGuide.com Free App
__________________ 2004.5 Sierra SLT 4WD CCSB Black/Black ARP Studded, Pro-Fab Deleted, PCV Re-Routed Alligator FPRV Race Valve LBZ FPR LBZ Full Intake & Mouthpiece Tie Rod Sleeves 20x10 ET -12 Fuel Hostage's & Nitto 420s 305/50/20 All-On Mod W/ HID's in all 3 MA Pump Rub Kit 3" DE Down Pipe to Dump EFI Live DSP5 By Kory "Supa Tuna" Willis @ PPEI |
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| Junior Member | Yeah I always tell everyone It's impossible to get to loud tickets, I've driven a 1.6l 4 with 1.5 inch straight pipe, 2 cars that the exhaust rusted through right after the manifold. I look forward to straight piping my DMax because It's not loud to me at all. I think I would be depressed if I was in your shoes. I don't know what the muffler market is but maybe a Resonater or glasspack would be easier to find.
__________________ 2003 GMC Sierra SLT 2500 HD CC SB |
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| DuramaxForum Veteran ![]() Join Date: May 2009 Location: Mtn Home Idaho
Posts: 1,410
| Sounds like you got a cop having a bad day. Should have asked him the last time his ears went in for decibal calibration. It's not like these trucks sound like a straight piped Cummins.
__________________ 2008 2500HD CCSB EFI Live by Idaho Rob Coddens Adrenaline Truck Performance 4" turbo back MBRP by Pat at BT Diesel lifted with 35s. Quote:
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| DuramaxForum Enthusiast Join Date: Apr 2012 Location: Pittsburgh Pa
Posts: 2,316
| They got my buddy with no muffler same price 300 buck told him to fix it
__________________ 2006 2500 HD SLT ECLB, LBZ, Bilstein shocks,Banks 4inch exhaust, Alligator Adp Cat filter. And S&B air intake good to be driving a diesel again. 2002 Chevy silverado 2500 HD, LB7, traded it on a gasser and then traded it in for LBZ. |
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| Junior Member | I think this is apart of them trying to constrict diesels. Did you blow black at all or revving It out. I mean It's hard to tell a diesels straight piped unless you know what your looking for. Which cops don't lol
__________________ 2003 GMC Sierra SLT 2500 HD CC SB |
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| Senior Member Join Date: Dec 2012 Location: Houston, TX
Posts: 320
| My old car was 1 decibel quieter then a ambulance siren(what they use to rate in my county/state) and it was 10 times louder then my dmax, never got a ticket for my exhaust although I never get on it around a cop lol.
__________________ ~Ross~23~ 2004 LB7 2500HD ccsb: 5in exhaust, cognito upper control arms, rare parts tie rods, cai, appradio2 Quote:
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| Senior Member Join Date: Jun 2011 Location: Michigan
Posts: 394
| my straight pipe definately is a lot quieter than my true duals on my gasser but like said about i never really got off an idle around a cop be i knew it was loud, but i didnt think a dmax is loud enough for a ticket
__________________ 2005 LLY: S&B cold air, 5in straight pipe, efi live DSP5 from husker diesel switched with insight, 285s, tinted, smoked recon genius lights , smoked lights, Kryptonite tierods and centerlink, nicktane cat adapter |
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| Senior Member Join Date: Feb 2012 Location: Breckenridge, MI
Posts: 605
| did they take a decibel reading? if they didn't just fight it and you will win. They cant just say that "they think" it loud they need to actually prove it. Its like pulling you over cuz it looked like you were going fast lol. That's what my cop buddy told me.
__________________ -Trent- 2008 LMM 2500HD, MA-700, MBRP 4'', K&N cold air intake, EFI Live from Diesel Addiction, edge insight, PPE lift pump, egr blocked, 33'' Goodyear duratracs on 20" XD Misfits, de-debadged,smoked tail lights and cab lights, halo headlights, black grille, leveled with keys, B&M gooseneck hitch, air ride air bags with compressor, Alligator tie rod sleeves, PPE shim kit,Rough Country 6'' Lift Powdercoated Orange, 35w 5000k HIDs highs, lows and fogs WAITING TO BE INSTALLED - PCV reroute, Ppe rear diff cover, inline filter kit >>>build thread<<< ![]() |
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| Senior Member ![]() Join Date: Dec 2011 Location: Comstock Park, MI
Posts: 368
| Quote:
I know up here on orv trails and the dunes they have a flat 91 or 93 dcbl rating max and my yfz is below that and way louder than my lml now maybe matted under an overpass ill get to loud Sent from my Galaxy Nexus using AutoGuide.Com Free App
__________________ 2011 Duramax LML, CCSB H&S Mini Maxx MBRP 4" Turbo back exhaust(DPF Delete) aFe Intake system dry filter Ranch Hand Legend Grille Guard parking assist sensor delete 275/70r18 Nitto Terra Grappler Cognito leveling keys | |
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