It's all about how much power you have the more you make the bigger you need to have your exhaust I know 4 cyl running a 4 inch but with a turbo you need to have back pressure to much on a car with low power no back pressure plus it will burn up your valves
yall say 305's aint shit but its hidden power
Nate721100 5 days ago
Aint that the truth put a 350 in it dude
85ChevyMonteCarloSS 1 month ago
Sound's good but your waistin your $ doing anything to a 305.
hpjunky70 1 month ago
I get my 84 back today with the same set up I hope it sounds the same!! Did you install a bigger cam?
ffx3acosta 11 months ago
@Ph0enyx1978 Yeah but the engine is out of an 86 SS and its got true dual, the exhause that was on it was the semi dual 2 1/2
BigBlockHillBilly 1 year ago
@BigBlockHillBilly The Monte in your videos? Well those only came with single exhaust from the factory.
Ph0enyx1978 1 year ago
@tinahiheels My same car has 2 1/2 exhaust thats what it calls for from the factory.
BigBlockHillBilly 1 year ago
It's all about how much power you have the more you make the bigger you need to have your exhaust I know 4 cyl running a 4 inch but with a turbo you need to have back pressure to much on a car with low power no back pressure plus it will burn up your valves
AE86silverred 1 year ago
yes :D love it!!
XemojesusX 1 year ago
ahha dude, my 305 sounded exactly the same, theyre better motors than people think
Lifewontwait29 1 year ago