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#1 |
Registered User
Join Date: Feb 2004
Location: FORT WORTH, TX
Posts: 225
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tip
right now I have dual 1 3/4 pipes that cut off under the bed. if I put a 3 or 4 inch tip how much will the exhaust note change.
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71 chevy lwb w/ 350,750 holley 4150,edelbrock performer rpm,full 2 1/2 exhaust exit out side,6-8 drop,rally wheels.-SOLD 74 Chevy nova-355 with a little nitrous 78 GMC Jimmy 4x4-Factory 400 and all stock. |
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#2 |
Registered User
![]() Join Date: Dec 2001
Location: Pace, FL
Posts: 2,155
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Depends on the length, the longer it is, the more mellow (and better) sounding the exhaust will be. Do you already have a crossover? That makes a world of difference.
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1942 Master Deluxe 1969 C/10 1985 Blazer CUCV 1987 Jimmy 2004 Tahoe 2005 Silverado 1500 2005 Silverado 3500 |
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#3 |
Registered User
Join Date: Sep 2003
Location: Boise ID
Posts: 609
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1 3/4 WOW that is pretty small isn't it???????????????????
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"72" Red CORVETTE 4-speed 350 "70" Chevy Short Bed early stages of resto. Edel 600 cfm carb Weiand Stealth Intake HEI shorty Headers 4/2 Drop 295 50R 15 TOYO on 10 inch wide corvette rally rims at all 4 corners. "CHEVY RULES" ![]() |
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#4 |
Senior Member
![]() Join Date: Dec 2003
Location: Pampa, Texas
Posts: 1,553
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i sure hope your ment 2-3/4" pipe. if not you don't need to worry about tone change, you need to worry about pipe size change.
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https://www.ebay.com/itm/29620574751...mis&media=COPY |
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#5 |
Registered User
Join Date: Feb 2004
Location: FORT WORTH, TX
Posts: 225
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that was the size when I bought it. I thought it was really small to. How much would it cost to get some 2.5 inch pipe that cuts off right behind the cab.
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71 chevy lwb w/ 350,750 holley 4150,edelbrock performer rpm,full 2 1/2 exhaust exit out side,6-8 drop,rally wheels.-SOLD 74 Chevy nova-355 with a little nitrous 78 GMC Jimmy 4x4-Factory 400 and all stock. |
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#6 | |
It's a catastrophic success.
![]() Join Date: Jan 2003
Location: Oklahoma
Posts: 2,077
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Quote:
Had headers,turbos with turn downs and at 55mph you couldnt hear the radio. |
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