Peterbilt Exhaust Parts
Upgrade your big rig with premium Peterbilt exhaust systems from 4 State Trucks. Our extensive collection of Peterbilt semi truck exhaust components delivers the perfect blend of performance and style. From chrome stacks to high-flow mufflers, we offer everything to enhance your Peterbilt exhaust setup. Improve fuel efficiency, reduce backpressure, and turn heads with our top-quality Peterbilt exhaust solutions. Whether you're after a subtle upgrade or a complete custom overhaul, 4 State Trucks has the Peterbilt exhaust options to make your truck rumble with power and pride on the open road.
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Commercial Vehicle Catalytic Converter Security
AFTERMARKET
$167.99Security Shield For Your Catalytic ConverterSafeguard your catalytic converter from theft with the top-of-the-line Security Shield, specifically designed to protect commercial vehicles. This versatile shield is compatible with numerous vehicle platforms,...09-080200015- SKU:
- 09-080200015
- Material Options:
- Steel
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
$167.99Qty in Cart: 0Price:$167.99Subtotal: -
BESTfit 8 OD X 48 Inch SS 180 Degree Blank Exhaust Heat Shield W/ Mounting Clamps
BESTFIT TRUCK PARTS
$212.99BESTfit Smooth Stainless Steel Exhaust Shield With No HoleThis BESTfit 48-inch stainless steel 180-degree exhaust shield is perfect for 8-inch OD pipes and mufflers. It's smooth, with no holes, and includes mounting clamps for easy installation. It...09-080853- SKU:
- 09-080853
- Diameter Options:
- 8 Inch
- Truck Class:
- Universal
- Length Options:
- 48 Inch
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Location:
- Made In USA
- Degree Options:
- 180
- Product Type:
- Exhaust
$212.99Qty in Cart: 0Price:$212.99Subtotal: -
BESTfit 5 X 48 Inch Stainless Steel 180 Degree Blank Exhaust Heat Shield W/ Mounting Clamps
BESTFIT TRUCK PARTS
$196.99BESTfit Exhaust Shield 1/2 Round for 5 Inch Pipe No Holes* High Quality Heat Shield* Made Of 304 Stainless Steel* 48 Inch Length * 180 Degree Wrap* Smooth, No Holes* Mounting Clamps (Includes)* Fits 5 Inch O.D. Stack* Sold Individually* Made In USA*...09-080831- SKU:
- 09-080831
- Truck Class:
- Universal
- Diameter Options:
- 5 Inch
- Location:
- Made In USA
- Length Options:
- 48 Inch
- Material Options:
- Stainless Steel
- Degree Options:
- 180
- Make:
- Universal Items
- Product Type:
- Exhaust
$196.99Qty in Cart: 0Price:$196.99Subtotal: -
5 X 48 Inch SS 180 Degree Exhaust Heat Shield W/ Round Holes 81R-50048SP by BESTfit
BESTFIT TRUCK PARTS
$200.99BESTfit SS Exhaust Shield Half Wrap With 2 Mounting ClampsThis polished stainless steel exhaust shield guard features a 180-degree design with round holes, providing excellent heat protection for your exhaust system. With an overall length of 48 inches,...09-080806- SKU:
- 09-080806
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Length Options:
- 48 Inch
- Material Options:
- Stainless Steel
- Degree Options:
- 180
- Make:
- Universal Items
- Finish Options:
- Polished
- Product Type:
- Exhaust
$200.99Qty in Cart: 0Price:$200.99Subtotal: -
5 OD X 24 Inch Chrome-Plated Steel Flat Top Stack By BESTfit
BESTFIT TRUCK PARTS
$145.99BESTfit 5 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top StackUpgrade your vehicle's exhaust with the BESTfit 5 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top Stack, designed for durability and aesthetic appeal. Made of high-quality...09-080100260- SKU:
- 09-080100260
- Diameter Options:
- 5 Inch
- Truck Class:
- Universal
- Length Options:
- 24 Inch
- Location:
- Made In USA
- Style Options:
- Flat Top
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$145.99Qty in Cart: 0Price:$145.99Subtotal: -
BESTfit Internal Muffler Inserts For 5in, 6in, 7in & 8in Stacks
BESTFIT TRUCK PARTS
$159.99 - $182.99Internal Muffler Insert - Available 5", 6" 7" & 8". This quiet series muffler has bee designed to reduce the exhaust noise component of heavy duty trucks to allow compliance with noise limits set by paragraph 27204 of the California Vehicle code. The...PPR_894- SKU:
- PPR_894
- Truck Class:
- Universal
- Length Options:
- 39 Inch
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Material Options:
- Steel
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
- Diameter Options:
- 7 Inch
- Diameter Options:
- 6 Inch
- Material Options:
- Aluminized Steel
- Diameter Options:
- 5 Inch
$159.99 - $182.99Qty in Cart: 0Price:$159.99 - $182.99Subtotal: -
Peterbilt Style Elbow For Peterbilt 378, 379 Exhaust Kits
TRUX ACCESSORIES
$299.99 - $410.99Replacement Elbow Fits PeterbiltFitment* Fits Peterbilt 378 1988 thru 2007 * Fits Peterbilt 379 1987 thru 20077 To 5 Inch 58 Degree Chrome Elbow For Peterbilt 379Chrome Reducer ElbowTransform your Peterbilt 378 or 379 exhaust system with the elegant 7...PPR_23849- SKU:
- PPR_23849
- Truck Class:
- Heavy Duty
- Style Options:
- Elbow
- Material Options:
- Steel
- Degree Options:
- 58
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$299.99 - $410.99Qty in Cart: 0Price:$299.99 - $410.99Subtotal: -
BESTfit Long Drop 90 Degree Exhaust Elbow For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$324.99 - $464.99BESTfit Replacement Long Drop Elbow Fits PeterbiltAre you looking to enhance your exhaust system? Stop searching, 4 State Trucks have got you covered. With the ability to not only add style to your truck, you also get the premium performance and...PPR_23846- SKU:
- PPR_23846
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$324.99 - $464.99Qty in Cart: 0Price:$324.99 - $464.99Subtotal: -
BESTfit Exhaust Chrome Spool For Freightliner, Kenworth, Peterbilt
BESTFIT TRUCK PARTS
$238.99 - $691.99Replacement Spool For BESTfit Exhaust KitsAre you looking to enhance your exhaust system? Stop searching, 4 State Trucks have got you covered. With the ability to not only add style to your truck, you also get the dependability and premium performance...PPR_23821- SKU:
- PPR_23821
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Freightliner
- Make:
- Kenworth
- Product Type:
- Exhaust
$238.99 - $691.99Qty in Cart: 0Price:$238.99 - $691.99Subtotal: -
Lincoln Chrome Replacement Spool
LINCOLN CHROME
$339.99 - $704.99Replacement Spool Fits Lincoln 3 Piece Exhaust SystemAre you looking to enhance your exhaust system? Stop searching, 4 State Trucks and Lincoln Chrome have got you covered. With the ability to not only add style to your truck, you also get the...PPR_23807- SKU:
- PPR_23807
- Truck Class:
- Universal
- Location:
- Made In USA
- Style Options:
- Tapered
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Truck Class:
- Heavy Duty
- Make:
- Freightliner
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Exhaust
$339.99 - $704.99Qty in Cart: 0Price:$339.99 - $704.99Subtotal: -
Stainless Steel Straight Narrow Exhaust Clamp W/ 2 Bolt Mount Design For Peterbilt 359, 375, 377, 378, 379, 386, 388, 389
UNITED PACIFIC
$30.79 - $38.95Choose Option(s) to see description.Fitment* Fits Peterbilt 359 1967 thru 1987* Fits Peterbilt 375 1989 thru 1995* Fits Peterbilt 377 1988 thru 2000* Fits Peterbilt 378 1988 thru 2007* Fits Peterbilt 379 1987 thru 2007* Fits Peterbilt 386 2006 thru 2010*...PPR_204858- SKU:
- PPR_204858
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Diameter Options:
- 5 Inch
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Exhaust
$30.79 - $38.95Qty in Cart: 0Price:$30.79 - $38.95Subtotal: -
48 Inch 270 Degree Stainless Steel Exhaust Shield With Horizontal Slot
UNITED PACIFIC
$198.99 - $256.99Choose Option(s) to see description.9 X 48 Inch 270 Degree Stainless Steel Exhaust Shield With Horizontal SlotExhaust Shield 48 Inch x 9 Inch Stainless Steel* Made Of High Quality Stainless Steel* 270 Degree* 9 Inch Diameter * 48 Inch Length * Horizontal...PPR_204855- SKU:
- PPR_204855
- Truck Class:
- Universal
- Material Options:
- Stainless Steel
- Degree Options:
- 270
- Make:
- Universal Items
- Diameter Options:
- 9 Inch
- Style Options:
- Horizontal
- Diameter Options:
- 10 Inch
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
- Length Options:
- 48 Inch
$198.99 - $256.99Qty in Cart: 0Price:$198.99 - $256.99Subtotal: -
48 Inch Stainless Steel 270 Degree Exhaust Heat Shield Plain
UNITED PACIFIC
$218.99 - $226.15Choose Option(s) to see description.9 X 48 Inch 270 Degree Stainless Steel Exhaust Shield PlainExhaust Shield 48 Inch x 9 Inch Stainless Steel* Made Of High Quality Stainless Steel* 270 Degree* 9 Inch Diameter * 48 Inch Length * Plain* Mounting Bracket /...PPR_204854- SKU:
- PPR_204854
- Truck Class:
- Universal
- Material Options:
- Stainless Steel
- Degree Options:
- 270
- Make:
- Universal Items
- Diameter Options:
- 9 Inch
- Diameter Options:
- 10 Inch
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
- Length Options:
- 48 Inch
$218.99 - $226.15Qty in Cart: 0Price:$218.99 - $226.15Subtotal: -
48 Inch Stainless Steel 180 Degree Exhaust Stack Heat Shield Plain
UNITED PACIFIC
$127.99 - $151.99Choose Option(s) to see description.5 Inch Stainless Steel Plain Exhaust Stack Heat ShieldExhaust Shield 48 Inch x 5 Inch Stainless Steel* Made Of High Quality Stainless Steel* 180 Degree* 5 Inch Diameter * 48 Inch Length * Plain* Mounting Bracket /...PPR_204853- SKU:
- PPR_204853
- Truck Class:
- Universal
- Material Options:
- Stainless Steel
- Degree Options:
- 180
- Make:
- Universal Items
- Diameter Options:
- 5 Inch
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
- Length Options:
- 48 Inch
$127.99 - $151.99Qty in Cart: 0Price:$127.99 - $151.99Subtotal: -
Chrome Exhaust Grab Handle
UNITED PACIFIC
$59.99 - $77.92Choose Option(s) to see description.5 X 34 Inch Chrome Exhaust Grab HandleExhaust Grab Handle 34 Inch x 5 Inch ChromeAdd the finishing touch to your exhaust stack with this 34-inch grab handle. It is chrome plated and sold individually. The handle fits...PPR_204576- SKU:
- PPR_204576
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
- Diameter Options:
- 6 Inch
- Diameter Options:
- 5 Inch
- Length Options:
- 34 Inch
- Diameter Options:
- 7 Inch
- Diameter Options:
- 8 Inch
$59.99 - $77.92Qty in Cart: 0Price:$59.99 - $77.92Subtotal: -
Chrome Narrow Exhaust Clamp W/ Flange For Peterbilt 377, 378, 379, 386, 388, 389
UNITED PACIFIC
$21.51 - $26.71Choose Option(s) to see description.Fitment* Fits Peterbilt 359 1967 thru 1987* Fits Peterbilt 375 1989 thru 1995* Fits Peterbilt 377 1988 thru 2000* Fits Peterbilt 378 1988 thru 2007* Fits Peterbilt 379 1987 thru 2007* Fits Peterbilt 386 2006 thru 2010*...PPR_204410- SKU:
- PPR_204410
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$21.51 - $26.71Qty in Cart: 0Price:$21.51 - $26.71Subtotal: -
Stainless Steel Exhaust Clamp Bracket W/ 2 Bolt Mount
UNITED PACIFIC
$52.95 - $76.95Choose Option(s) to see description.Fitment** Universal - Fits Multiple Trucks and Trailers6 Inch Stainless Steel Wide Band Exhaust Clamp - 2 Bolt Mount6 Inch 2 Bolt Mounting ClampThe 6 Inch Stainless Steel Wide Band Exhaust Clamp offers an optimal...PPR_204409- SKU:
- PPR_204409
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Diameter Options:
- 6 Inch
- Diameter Options:
- 5 Inch
- Diameter Options:
- 8 Inch
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
$52.95 - $76.95Qty in Cart: 0Price:$52.95 - $76.95Subtotal: -
Upper Exhaust Slider Clamp Assembly With Bushings & Slide Pin For Peterbilt 388, 389
AUTOMANN USA
$211.99 - $215.99Choose Option(s) to see description.Fitment* Fits Peterbilt 388 2008 thru 2014* Fits Peterbilt 389 2008 thru 2023* Fits Peterbilt 389 Glider 2008 thru 2023Upper Exhaust Slider Clamp Assembly With Bushings & Slide Pin For Peterbilt 388, 389 Driver...PPR_204392- SKU:
- PPR_204392
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$211.99 - $215.99Qty in Cart: 0Price:$211.99 - $215.99Subtotal: -
On SaleLimited Quantity Available
Stainless Steel Exhaust Shield With Cutout Options
UNITED PACIFIC
$136.66 - $271.99Stainless Steel Exhaust Shield6 X 48 Inch 180 Degree Stainless Steel Exhaust Shield With Round HolesExhaust Shield 48 Inch x 6 Inch Stainless Steel* High Quality Exhaust Shield * Made Of Stainless Steel* 6 Inch Diameter * 48 Inch Length * 180 Degree*...PPR_204372- SKU:
- PPR_204372
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
$136.66 - $271.99Qty in Cart: 0Price:$136.66 - $271.99Subtotal: -
Stainless Steel Wide Mounting Clamp With Straight Bracket For Peterbilt 378 379 388 389
UNITED PACIFIC
$60.29 - $83.02Choose Option(s) to see description.Fitment* Fits Peterbilt 378 1988 thru 2007* Fits Peterbilt 379 1987 thru 2007* Fits Peterbilt 388 2008 thru 2010* Fits Peterbilt 389 2008 thru 2010* Fits Peterbilt 389 Glider 2008 thru 2023Peterbilt 377, 378, 379, 386,...PPR_204353- SKU:
- PPR_204353
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Diameter Options:
- 8 Inch
- Diameter Options:
- 7 Inch
- Diameter Options:
- 5 Inch
- Product Type:
- Exhaust
$60.29 - $83.02Qty in Cart: 0Price:$60.29 - $83.02Subtotal:
