7″ Exhaust Stack Kit for Peterbilt Model 359 & 379

This 7″ kit from Dynaflex is everything you need to upgrade your 359 or 379 to the biggest, meanest, loudest, and shiniest pipes around! From the y-pipe on up, this kit has it all. Get your pipes from the best name around!

Comes with:

• Mitre or Turn-Out Top Stacks
• 55″ or 52″ Center Spool
• 90° (Rod Picket) Elbows
• 2 Cab Brackets (chrome plated stainless steel)
• 4 Exhaust Clamps (chrome plated stainless steel)
• 4 Band Clamps
• 5″ Y-Pipe (33ZPBX-RP500AZ)
• Exhaust Bushings