Well, we finally got our money sent to Don for a set of Dyno Don 1 3/4" headers and Y-Pipe for our street car last week! They will be replacing the current Edelbrock TES system, we are really excited and can't hardly wait!! I think they will be a huge upgrade from the Edebrock headers and Y-Pipe on our car since it's boosted.....Here is our car they will be going on....

1986 Trans Am
383 sbc
AFR 195 heads
Performer RPM Intake
CSU 750 Blowthrough carb
Procharger D1SC 12 lbs. boost
Comp Cams NX274 hydraulic camshaft
230/244 duration@.050"
.488"/.501" lift
113* lobe seperation
Eagle 4340 crank
Scat 4340 h-beam rods
Federal Mogul supercharger pistons
Total Seal Gapless rings
9.3-1 compression.

200-4R with billet internals
10" Continental 3000 stall converter
Moser 9" ford rearend
3.50 gears
Spohn Torque Arm/Crossmember
Spohn Chromoly drives haft 1350 joints
UMI Lower Control Arms/Panhard Bar
Hooker AeroChamber Cat back 16823
Estimated 600 flywheel HP

 

Ohhhh yeah, those headers are going to make your car shine. I really like the parallel Y-pipe merge setup on Don's headers.

 

Thanks Reid!! That's good to hear!