Guys who have Flowmaster American Thunder i need some help here

Slow5.0

Active Member
Feb 13, 2003
2,554
0
46
Portland, OR
Well i need help with a two messurments, I have custom H-pipe (this H-pipe use to be for stock shortie headers which is cuted and make fit to Long tubes)
So i need two messutments off Flowmaster mufflers
I need on both mufflers messurment from the back of mubblers to the end pipe in front mufflers, i think you guys know what i asking for, and here is pics too,sorry for cheap draw :D

17212b.webp
 

Attachments

  • 17212b.webp
    17212b.webp
    8.4 KB · Views: 145
Too late, i just come back from garage and i installed new American Thunder with SS tips, and i find out that this cat back is longer than my old welded 40s about 2" so i had to cut already custom H-pipe (ex for stock headers) to make it works

Thank you guys anyway