Kenworth K100 Performance Parts

Cummins ISX EGR Exhaust Manifold *Please verify your OEM number(s) before purchasing. Cummins Exhaust Manifold Replaces OEM Exhaust Manifolds: 3682959 Fits Cummins ISX EGR Engines (Late 2003-2007) Benefits: Improves Fuel Efficiency by 0...

Cummins ISX Signature 600 Non-EGR Exhaust Manifold 3880199 *Please verify your OEM number(s) before purchasing. Cummins Exhaust Manifold OEM Part Number Cross Reference: 3880199 Fits Cummins ISX Non-EGR Engines (1999 -...

Bully Dog Big Rig Turbo Charger For Detroit Series 60 Engines *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. This turbo charger improves performance and reliability. Designed to create reliable...

Bully Dog Premium Caterpillar Stage 1 Turbo Charger *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Compatible with applications up to 650HP Bully Dog’s turbo charger improves performance and...

Cummins ISX Intake Manifold Cummins Intake Manifold Fits Cummins ISX Engines (2003 - 2007) Increases Air Flow by as Much as 85% (CFM) More Effectively Cools the Engine Reduces Fuel Consumption Increases Horsepower Features Four Directional...

Stainless Steel Kenworth TurboWing Kit for Flat Top Sleepers **Customer testimonials have shown consistent fuel savings of approximately 10% to 19%!!!** 900 Series Stainless Steel TurboWing Fits Kenworth Models With Aerocab Integral And Standard Flat...

Stainless Steel Kenworth TurboWing Kit for All High Roof Sleepers: 60" 62" 72" 74" & 86" Aerodyne I, Aerodyne II, Studio Sleepers & Stand Up Aerocab **Customer testimonials have shown consistent fuel savings of approximately 10% to 19%!!!** *Photos For...