The Peterbilt 379 8 Inch Flat Top Lincoln Exhaust Package is a comprehensive and high-quality exhaust system for Peterbilt 379 and Peterbilt 389 Glider trucks. This package includes top stacks, center spools, lower elbows, urethane bushings, angled clamps, and cab brackets. It offers various style options for top stacks and elbow bends, allowing customization to suit individual preferences. The package also includes Y-pipe options and flex pipe kits for added flexibility. Manufactured by Lincoln Chrome, this exhaust package comes with a 1-year warranty. Upgrade your truck's exhaust system with this reliable and durable package.

Peterbilt 379 8 Inch Flat Top Lincoln Exhaust Package.
Details / Specifications
- (2) Top Stacks
- (2) Center Spools
- (2) Lower Elbows
- (8) Pack of Urethane Bushings
- (4) Angled Clamps
- (2) Lower Cab Brackets
- (2) Additional Upper Cab Brackets are Only Needed for Day Cabs and Non-UniBilt Sleeper Trucks
Features
- Top Stack Style Options:
  - Miter
  - Flat
  - Curved
  - West Coast
  - Short 30
  - Slash-Cut (Bull Horn)
  - Diablo
- Elbow Options:
  - 60-Degree OEM Style Bend
  - 90-Degree Long Leg Elbows
- Center Spool Option (Distance Between Side Clamps)
  - 52" Spools – No Restriction (Fits 379 Model 1987 – 2003)
  - 55" Spools – No Restriction (Fits 379 Model 2004 – 2007)
  - 55" Spools – No Restriction (Fits 389 Glider 2008 & Newer)
  - 52" Spools – With Quite Muffler Insert (Fits 1987 – 2003)
  - 55" Spools – With Quite Muffler Insert (Fits 2004 – 2007)
  - 55" Spools – With Quite Muffler Insert (Fits 389 Glider 2008 & Newer)
- Cab Bracket Options for Unibilt, Non-Unibilt Sleepers and Day Cab Trucks
- 5” Y-Pipes Options:
  - Lower Elbows Reduce to 5" and Connects to the Y-Pipe with Flex Pipe.
  - 5” Y-Pipe Options are Aluminized, or Chrome plated finishes
- Full Diameter Y-Pipe Option:
  - Full Diameter Y-Divider Combo - Upgrades your Exhaust Package to 90-Degree Elbows without a 5" Reduction, and Upgrades the Y-Pipe to a Full 8” Diameter. The Y-Pipe is Chrome Plated, then Reduces to 5" only at the Motor side of the Y to Mate with the Stock 5" Exhaust. This System Eliminates the Flex Pipe Between the Elbows. The Combo Comes with 2 Additional Band Clamps, and an Extra Support Clamp.
- Flex Pipe Kits:
  - 1 Stainless Steel 24" Flex Section
  - 1 Stainless Steel 18" Flex Section
  - 4 Stainless Steel Lap Joint Exhaust Clamps.
  - If Other Lengths of Flex is Needed Contact Big Rig Chrome Shop
Fits Truck Model and/or OEM Replacement Numbers
- Peterbilt 379
- Peterbilt 389 Glider
Manufacturer and Warranty
- Lincoln Chrome
- 1 Year