Chevy SBC: Single Flowmaster Super 40, then dual Super 40's, then dual Super 44's

First: 2.5" Y-pipe to single 3" exhaust, single Flowmaster Super 40 dumped.

Second: True Dual 3" exhaust, dual Flowmaster Super 40's dumped.

Third: Same true dual 3" pipe, dual Flowmaster Super 44's with turndowns.

Engine:
86-95 Chevy 350, roller cam, one piece rear. Bored .040" over. 357ci

Patriot 'Vortec' heads, 2.02"Int / 1.6Exh valves, 185cc Int runners.

Speed Pro H345NCP-40 flat top pistons, .004" fron deck @ TDC; .028" thick head gasket, .032" quench/squish = 10.7-1 compression

Vic Jr copy single plane intake manifold, Speed Demon VE 650cfm carb

Comp XR276HR-10 cam, Proform aluminum 1.6 ratio roller rockers, Comp 26918 beehive springs, Comp hardened pushrods.

March underdrive pullies, Flex-a-lite electric fans, Spectre pieced ram-air, NOS 150hp wet shot nitrous,

Hooker long tube headers. 1 5/8" primaries, 2.5" collector.

3200rpm stall torque converter, 4:10-1 rear gears, Powertrax locker.

Category:

Autos & Vehicles

Tags:

• chevy 350
• flowmaster
• super 40
• super 44

[Ry4nH4m1ll]

I just wish you did this with manifolds and a more mild engine, otherwise great video, I'm going with true dual straight pipes on my 96' 5.7 Vortec, with dumped flowmaster 40s under cab but before rear axle.

[04SilveradoMykk]

@Ry4nH4m1ll

Expect it to be extremely loud. May I suggest that you mount the mufflers as far back as possible, behind the axle.

[gwrich01]

What kind of tip did you have that came out the side? I was looking to do that on my 03 Silverado SS, but can't find it anywhere.

[04SilveradoMykk]

@gwrich01

They are generic tips found on EBay, designed for F-Bodies

[slowride55]

I was looking on flowmasters website and you should enter their contest called "Show us your Flows"

[04SilveradoMykk]

@slowride55, Flowmaster just informed me that my other exhaust video has won their weekly "Show us your Flows" contest. Thanks for the suggestion!

[36crazyfists63]

@Ry4nH4m1ll true dual straight pipes dont have muffler? then it wouldnt be straightpiped? if you want it loud put on headers into 3 inch straight pipe true duals, cut off the cat, the put on 5 inch diesel tips.

[Metallica1071991]

Best lookink cowl hood you can get for 03-06 chevys if you ask me.

[SuperGZ1]

The Flowmaster super 44 was the best.

[xxsolidsteelxx]

the super 44's sound sick. How would they sound on a 96 impala ss with a stock lt1, same thing as this almost right? With stock tips that turn down, i dont like straight pipes on an ss

[damionparker]

Needs 5in tips make it deeper tone

[cmkuester13]

ur exhaust sounds good but u made ur chevy look like crap with all that gangster shit on there

[6SpeedSilverado]

so is true duals louder then a single in dual out muffler?

[Ry4nH4m1ll]

@04SilveradoMykk MustangMabry Check out his channel look at his videos, dumped flowmaster 40s no cats.

[Ry4nH4m1ll]

@04SilveradoMykk There's a Ford 5.4 Triton on YouTube with the exact set up as I just said, he has videos with manifolds and with headers, it's not that loud.