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09-09-2009, 08:58 PM | #1 |
Registered User
Join Date: May 2009
Location: Lewes DE
Posts: 78
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Exhaust help need opinions
Have an 85 Silverado 4X4 need some opinions on how to run my exhaust. It has passed inspection so i got my tags and I wanna run a nice exhaust. I have 50 flowmasters on a 1972 suburban and that isn't what I want for this truck. Duals? Mufflers? Pipe Size? CATS? Where to dump the exhust? Tips?
I want it loud with a deep tone but nothing too obnoxious or a loud resonate in the cab Heres a pic of the truck Last edited by 402BigBlockSUB; 09-09-2009 at 08:59 PM. |
09-09-2009, 09:03 PM | #2 |
Badass
Join Date: Jan 2009
Location: lox. fl
Posts: 4,586
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Re: Exhaust help need opinions
hey nice truck.
i got 2 40s on mine and it is a little loud but thats what i wanted. no cats and its 2.5in pipe from the manifolds.no cats and dumps right befor the rearend...but i dont have to pass any thing here in Florida..
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Think outside the box? -84c10 (1stcar)→My Build← -00 Saturn 5spd drop a gear and disappear! 1/4:13:90 |
09-09-2009, 10:07 PM | #3 |
Registered User
Join Date: May 2009
Location: Lewes DE
Posts: 78
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Re: Exhaust help need opinions
Ok thats kinda where i was heading. Do your 40s pop or crack? And just wondering with the downward dumps whats the sound like with it being under the bed? What do u think of 45 degrees behind the wheels but kind dumped down out of sight?
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09-10-2009, 08:43 AM | #5 |
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Join Date: Mar 2009
Location: TN
Posts: 410
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Re: Exhaust help need opinions
I would say Super 40's but they do have some interior drone. You can go to the flowmaster website or any others and check out what they sound like.
http://www.flowmastermufflers.com/.
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'69 Dodge Charger R/T 440, 727, 3.55 Sure Grip '68 Plymouth Road Runner 383, 727, 3.23 Sure Grip '89 Dodge Diplomat ex cop car 408, 727, 3.55 Sure Grip '77 Dodge Monaco ex cop car 440, 727, 2.71 '79 Dodge 'Lil Red Express pickup 360, 727, 3.55 Sure Grip '12 Dodge Challenger SRT8 392, M6, 3.92 '85 Chevrolet C-10 SWB 2wd 305, TH350, 2.73 |
09-09-2009, 10:13 PM | #6 |
6.0 powered square
Join Date: Feb 2008
Location: Mesquite texas
Posts: 3,459
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Re: Exhaust help need opinions
double post
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Aaron 1980 c-10 short bed lowered, cammed 6.0, 4l80e 3600 stall, smp tune, wilwoods, and flames best time so far best et 7.86 @87 on motor 7.57 90 on a 75 shot Build http://67-72chevytrucks.com/vboard/s...d.php?t=283326 Last edited by flamingbig10; 09-09-2009 at 10:53 PM. |
09-09-2009, 10:22 PM | #7 |
6.0 powered square
Join Date: Feb 2008
Location: Mesquite texas
Posts: 3,459
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Re: Exhaust help need opinions
this is my old setup with 2 40s running through long tube headers and ends over the axle it wasn't to loud with and had a good tone
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Aaron 1980 c-10 short bed lowered, cammed 6.0, 4l80e 3600 stall, smp tune, wilwoods, and flames best time so far best et 7.86 @87 on motor 7.57 90 on a 75 shot Build http://67-72chevytrucks.com/vboard/s...d.php?t=283326 Last edited by flamingbig10; 09-09-2009 at 10:24 PM. |
09-09-2009, 10:42 PM | #8 |
3/4 Ton Rodder
Join Date: Jan 2009
Location: Manlius, IL
Posts: 1,146
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Re: Exhaust help need opinions
If you want a nice, deep, idle tone, run this.
This is what I have: Stock manifolds 2.25" from manifolds to mufflers 18" Long Cherry Bomb Glasspacks 2" Tailpipes ran straight out the back I have a video of it somewhere. I'll find it and post it for ya.
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1981 Chevy Scottsdale C20 "Orange Crush": SOLD 1989 Chevy Silverado K2500: All Stock (For Now), 350 TBI/700R4. DD/Light Duty Toy. Last edited by Scootin 81 C20; 09-09-2009 at 10:43 PM. |
09-10-2009, 09:13 AM | #9 |
Registered User
Join Date: Jul 2005
Location: Saskatchewan
Posts: 189
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Re: Exhaust help need opinions
I like the Magnaflows I have. They sound awesome at idle and there is no resonance whatsoever in the cab.
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Stu- 1981 GMC Sierra Classic LWB 355- original 2 bolt block, 10.2:1, vortec heads, Comp XE268 cam, built by self in 1992 700R4-2000 stall with lockup, shift kit, Corvette servo 3.07 open diff- I need a 3.73 posi! 2nd owner since 1986 - 388,000 km and counting. 100k by the first owner and the rest by me. Last edited by olblue81; 09-10-2009 at 09:16 AM. |
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