Semi-Truck Exhaust Parts
Discover an extensive selection of top-quality semi-truck exhaust parts at 4 State Trucks to elevate your rig's style and performance. Whether you're seeking exhaust pipes, clamps, reducers, couplers, or sleek exhaust tips, we've got you covered with durable products from leading manufacturers like Dynaflex and Lincoln Chrome. Our premium aftermarket exhaust components are designed to leave a lasting impression on the road, allowing you to customize your truck to perfection. Elevate your truck's style and performance with 4 State Trucks' premium aftermarket exhaust components.
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On Sale
Peterbilt 389 2018-2024 Chrome 7 X 108 Inch Miter DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,616.19Was: $4,017.99Miter Exhaust Kit W/ Long Drop ElbowsIntroducing 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 Fantastic Mirror Finish. * High...Now: $3,616.19Was: $4,017.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 108 Inch Flat Top DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,616.19Was: $4,017.99BESTfit Flat Top Exhaust Kit W/ Long Drop ElbowsIntroducing 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 Fantastic Mirror Finish. *...Now: $3,616.19Was: $4,017.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 102 Inch West Coast DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,667.49Was: $4,074.99BESTfit West Coast Exhaust Kit W/ Long Drop ElbowsIntroducing 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 Fantastic Mirror Finish...Now: $3,667.49Was: $4,074.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 102 Inch Bull Hauler DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,683.69Was: $4,092.99BESTfit Bull Hauler Exhaust Kit W/ Long Drop ElbowsIntroducing 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 Fantastic Mirror Finish...Now: $3,683.69Was: $4,092.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 102 Inch Miter Cut DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,557.69Was: $3,952.99BESTfit Miter Exhaust Kit W/ Long Drop ElbowsIntroducing 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 Fantastic Mirror Finish. *...Now: $3,557.69Was: $3,952.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 102 Inch Flat Top DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,564.89Was: $3,960.99BESTfit Flat Top Exhaust Kit W/ Long Drop ElbowsIntroducing 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 Fantastic Mirror Finish. *...Now: $3,564.89Was: $3,960.99 -
On Sale
BESTfit 8-5 X 114 Inch Chrome Exhaust Kit With West Coast Turn Stacks For Freightliner Classic & FLD
BESTFIT TRUCK PARTS
Now: $3,336.29Was: $3,706.99Chrome 8 Inch Exhaust Kit With Long Drop 90 Degree ElbowsIntroducing 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 Fantastic Mirror...Now: $3,336.29Was: $3,706.99 -
On Sale
Freightliner Classic & FLD 8-5 X 102 Inch Chrome Miter Cut Stack Exhaust Kit By BESTfit
BESTFIT TRUCK PARTS
Now: $2,757.59Was: $3,063.99Chrome 8 Inch Exhaust Kit With Long Drop 90 Degree ElbowsIntroducing 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 Fantastic Mirror...Now: $2,757.59Was: $3,063.99 -
On Sale
Freightliner Classic & FLD 7-5 X 114 Inch Chrome West Coast Turnout Stack Exhaust Kit By BESTfit
BESTFIT TRUCK PARTS
Now: $2,537.09Was: $2,818.99BESTfit Chrome 7 Inch Exhaust Kit With Long Drop 90 Degree ElbowsIntroducing 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 Fantastic...Now: $2,537.09Was: $2,818.99 -
On Sale
Freightliner Classic & FLD 7-5 X 114 Inch Chrome Flat Top Stack Exhaust Kit By BESTfit
BESTFIT TRUCK PARTS
Now: $2,472.29Was: $2,746.99Chrome 7 Inch Exhaust Kit With Long Drop 90 Degree ElbowsIntroducing 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 Fantastic Mirror...Now: $2,472.29Was: $2,746.99 -
On Sale
8-5 X 114 Inch Chrome Flat Top Stack Exhaust Kit W/ Long Drop Elbows by BESTfit
BESTFIT TRUCK PARTS
Now: $3,275.09Was: $3,638.99Chrome 8 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree ElbowsIntroducing 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: $3,275.09Was: $3,638.99 -
On Sale
8-5 X 102 Inch Chrome Bull Hauler Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
Now: $2,991.59Was: $3,323.99Chrome 8 Inch Exhaust Kit With 52 Inch Spool & 58 Degree ElbowIntroducing 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 Fantastic...Now: $2,991.59Was: $3,323.99