Peterbilt 389 Glider Sleeper 8-inch to 5-inch Spool and Pickett Elbow Exhaust Kit
The Original Monster Stacks by Dynaflex Products innovated the three piece stack design, and customized it to fit Peterbilt 389G as well. With a slightly longer drop elbow, this kit is sure to sit just right, and the shiny chrome finish is stunning.
Fits Peterbilt 389 Glider models 2019 and older, does not fit daycab.
Kit includes:
Two 8" reduced to 5" diameter Pickett style 90° elbows
Two 8" diameter x 55" long center spools
Four angled bracket clamps
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The Original Monster Stacks by Dynaflex Products innovated the three piece stack design, and customized it to fit Peterbilt 389G as well. With a slightly longer drop elbow, this kit is sure to sit just right, and the shiny chrome finish is stunning.
Fits Peterbilt 389 Glider models 2019 and older, does not fit daycab.
Kit includes:
Two 8" reduced to 5" diameter Pickett style 90° elbows
Two 8" diameter x 55" long center spools
Four angled bracket clamps
Four angled cab brackets
Eight rubber bushings
Complete the kit with two plain end 8" top stacks, a chrome plated y-pipe, polished stainless flex clamp, and polished stainless flex for a set that's sure to turn heads!