Peterbilt 379 Exhaust Kits
Elevate your truck with a high-quality Peterbilt 379 exhaust kit from 4 State Trucks. Discover various 6, 7, and 8-inch chrome options from American Eagle, Lincoln Chrome, and other top-notch brands. Get started on your ride's upgrade today!
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On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $3,157.19Was: $3,507.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T PipeIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...Now: $3,157.19Was: $3,507.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $3,058.19Was: $3,397.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T PipeIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...Now: $3,058.19Was: $3,397.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,926.79Was: $3,251.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T PipeIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...Now: $2,926.79Was: $3,251.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,993.39Was: $3,325.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T PipeIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...Now: $2,993.39Was: $3,325.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,926.79Was: $3,251.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T PipeIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...Now: $2,926.79Was: $3,251.99 -
On Sale
8-5 X 96 Inch Chrome Miter Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
Now: $2,787.29Was: $3,096.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...Now: $2,787.29Was: $3,096.99 -
On Sale
8-5 X 108 Inch Chrome Miter Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
Now: $2,889.89Was: $3,210.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...Now: $2,889.89Was: $3,210.99 -
On Sale
BESTfit 7-5 X 96 Inch Chrome Flat Top Stack Exhaust Kit W/ & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
Now: $3,002.39Was: $3,335.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...Now: $3,002.39Was: $3,335.99 -
On Sale
BESTfit 7-5 X 96 Inch Chrome Flat Top Stack Exhaust Kit W/ Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
Now: $3,002.39Was: $3,335.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...Now: $3,002.39Was: $3,335.99 -
On Sale
Peterbilt 378, 379 7-5 X 114 Inch Chrome West Coast Turnout Stack Exhaust Kit With OE Style Elbows
BESTFIT TRUCK PARTS
Now: $2,655.89Was: $2,950.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...Now: $2,655.89Was: $2,950.99 -
On Sale
Peterbilt 378, 379 Unibilt 7-5 X 114 Inch Chrome Miter Stack Exhaust Kit W/ Long 90S, 52 Inch Spool & Tapered Y-Pipe by BESTfit
BESTFIT TRUCK PARTS
Now: $3,166.19Was: $3,517.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...Now: $3,166.19Was: $3,517.99 -
On Sale
7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
Now: $3,119.39Was: $3,465.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...Now: $3,119.39Was: $3,465.99