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Peterbilt 379 Seamless 7" Retro Style Stack Kit (1994-2007)

$1,833.22
$1,649.90

This product ships by freight. Please contact us with your delivery zip code for a freight quote. 

Manufacturer: Grand Rock Company Inc.
SKU: BT-GRR-7SSK-90PBC
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Peterbilt 379 Seamless 7” Retro Style Stack Kit

The Seamless Stack Kit is a complete exhaust kit for your 1994 to 2007 (pre-emission) Peterbilt 379. By eliminating the spool pipe, and using a longer stack, there is no top seam to worry about potential exhaust leaks.

The Seamless Stack Kits includes everything you will need to tie into your existing 5” exhaust, including flex and new hardware for your stack & cab brackets.

Chrome Plated Steel Stack Kit Includes The Following Components:

  • (2) 7” 90 Degree Elbow, Chrome
  • (4) 3” Wide Offset Stack Bracket Chromed 304 Stainless
  • (8) Bracket Gommet
  • (2) 5” Pre-Foamed Clamp, Stainless
  • (1) 5” Aluminized Y-Pipe
  • (1) 5” x 18” Stainless Steel Flex
  • (1) 5” x 12” Stainless Steel Flex
  • (2) Frame Bracket
  • (4) Stainless Steel Mounting Bracket Hardware

Stacks are NOT Included. You can select a pair of stacks from the drop down menu

Peterbilt 379 Seamless 7” Retro Style Stack Kit

The Seamless Stack Kit is a complete exhaust kit for your 1994 to 2007 (pre-emission) Peterbilt 379. By eliminating the spool pipe, and using a longer stack, there is no top seam to worry about potential exhaust leaks.

The Seamless Stack Kits includes everything you will need to tie into your existing 5” exhaust, including flex and new hardware for your stack & cab brackets.

Chrome Plated Steel Stack Kit Includes The Following Components:

  • (2) 7” 90 Degree Elbow, Chrome
  • (4) 3” Wide Offset Stack Bracket Chromed 304 Stainless
  • (8) Bracket Gommet
  • (2) 5” Pre-Foamed Clamp, Stainless
  • (1) 5” Aluminized Y-Pipe
  • (1) 5” x 18” Stainless Steel Flex
  • (1) 5” x 12” Stainless Steel Flex
  • (2) Frame Bracket
  • (4) Stainless Steel Mounting Bracket Hardware

Stacks are NOT Included. You can select a pair of stacks from the drop down menu

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