1981 Pontiac grand prix exhaust choppy LOUD

Sound clip of my grand prix. 350 with comp cams thumper cam and edelbrock E street heads. headers into flowmaster 40's.

[@scottbrooklyn2995]

I got an 84 383 nice ride

[@MrGiomig]

sounds great

[@grandprix834bbl]

Posted video of cold starting mine yesterday morning search 83 grandprix cold start.

[@macmanms]

Sounds good!

[@glareofspace]

thanks!!!

[@87_g-body_king74]

Sounds good. Check me out when you get a chance. I just swapped a cammed Pontiac 400 into mine. 3" pipes W/Flowmaster delta flow 50's.

[@Crackerjacks420]

what size pipe did you run from the headers back ? 2 1/2 ?

[@glareofspace]

yup....

[@Crackerjacks420]

Do you happen to remember which headers you used

[@glareofspace]

hedman hustler 1 7/8

[@dominiquechilders5606]

What kind of mufflers did you use on here

[@glareofspace]

flowmaster 40s.

[@grandprix834bbl]

wish mine sounded that mean all the time. my 83 sounds nastier than that only when it really cold sounds like it has a cam from hell in it lol.

[@glareofspace]

ya this was fully warmed up.....it is so choppy when its cold that it wont stay running....I have to hold the fuel pedal until it reaches about 150*.....when I pull it out of storage I will make a cold start video....