Peterbilt 375/377 Parts

High Performance Muffler Increases Horsepower, Mileage & Reduces Back Pressure * High Quality Performance Muffler * 6 Inch In * 6 Inch Out* Dimension:10 Inch X 51.5 Inch * Reduces Exhaust Back Pressure* 50 HP Increase * 1/4 Mile Per Gallon Improvement *...

Multi-Bend Economy Exhaust Elbow Fits Peterbilt 377 & 378 Passenger Side * High Quality Elbow * Made Of Chrome-Plated Steel* Multi-Bend Economy Style * With Seam Between Bends* Fits Passenger Side, Bottom Of Muffler* 5 Inch OD Inlet* 5 Inch OD Outlet* 19...

Vitrifrigo Refrigerator/Freezer ComboThis high quality Vitrifrigo refrigerator and freezer has a low voltage and over-voltage protection, the interior LED light is activated by a motion sensor, and the door is constructed with galvanized steel for...

Smooth Aluminum 2 Piece Floor Fits Peterbilt By Chrome Shop MafiaChange the look of the interior of your Peterbilt cab with smooth aluminum flooring by Chrome Shop Mafia. Aluminum floors are a great option if you are looking to paint your floors to match...

Ribbed Black Rubber Peterbilt Logo Mud Flap With Fiberglass ReinforcementCheck out this black flared-end Peterbilt logo mud flap! Made from high-quality black rubber, this mud flap not only offers superior protection but also adds a touch of style to...

BESTfit Aluminized Steel 90 Degree Exhaust Down PipeLooking for a high-quality replacement down pipe for your Peterbilt 377, 378, or 379 models? The 5 Inch Multi-Bend Down Pipe, replaces OE numbers 14-15073, 1415073, EP50-EL90124A, and EP50EL90124A, is...

SS 11 - 7 Inch Elite Reverse Bowtie Drop Visor By 12 Gauge Customs * High Quality Drop Visor* Made Of Stainless Steel* 11 Inch On The Side * 7 Inch Tall In The Center* Elite Reverse Bowtie* Straight Top And V Bottom* Slammed Against The Windshield*...

12 Gauge Wash Board Step Plates Stainless SteelProvide grip to any smooth surface with this pair of quality stainless steel step plates. Their raised washboard style design provides an excellent and easy to install skid resistance surface you can add to...

Stainless Steel Switch Guard W/ Air Suspension EngravingKeep an important switch from accidentally getting moved or broken with this quality one-piece stainless steel switch plate with a built-in guard. It has the words Air Suspension, Deflate, and...

SS Switch Guard W/ Axle Diff EngravingKeep an important switch from accidentally getting moved or broken with this quality one-piece stainless steel switch plate with a built-in guard. It has the words Axle Diff, Lock, Unlock, and Dont Lock If Spinning...

Chrome Plated 7 To 5 Inch ID ReducerConnect 7 inch inside diameter exhaust pipe to 5 inch inside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 7 Inch I.D. To 5 Inch I.D.*...

5 Inch ID To OD Chrome Exhaust Elbow, 12 x 12 Inch * High Quality Exhaust Expanded Elbow* Chrome-Plated Steel* 5 Inch ID To 5 Inch OD * 12 Inch X 12 Inch* 45 Degree* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Expanded...