Semi-Truck Exhaust Intake Manifolds

Bully Dog Caterpillar C-12 Ceramic Coated Exhaust Manifold 115-2989 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Caterpillar 3406E C-15 Ceramic Coated Exhaust Manifold 150-1916 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Caterpillar C-13 Ceramic Coated Exhaust Manifold 251-4410 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Caterpillar 3406E C-15 Freightliner Western Star Ceramic Coated Exhaust Manifold 150-1914 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the...

Bully Dog Caterpillar C15 ACERT Kenworth Peterbilt Ceramic Coated Exhaust Manifold 231-3462 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the...

Bully Dog Caterpillar 3406E C-15 Kenworth Peterbilt Ceramic Coated Exhaust Manifold 146-9445 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the...

Bully Dog Cummins ISX X15 Ceramic Coated SCR Exhaust Manifold 3687032  *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your...

Bully Dog Cummins ISX Ceramic Coated SCR Exhaust Manifold 3687032 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Cummins ISX Ceramic Coated Non-EGR Exhaust Manifold 3880199 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Cummins ISX Ceramic Coated DPF Exhaust Manifold 3683789 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Cummins ISX Ceramic Coated EGR Exhaust Manifold 3682959 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Big Rig Cummins ISX Ceramic Coated Non-EGR Exhaust Manifold 3880199 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your...

Detroit Low Mount Exhaust Manifold 23532122 *Please Verify Your OEM Number(s) Before Purchasing. Upgrade your engine with this low mount exhaust manifold, designed for pre-emission 12.7L & 14.0L engines to boost performance and fuel efficiency...

Bully Dog Cummins N-14 Ceramic Coated Exhaust Manifold 3078323 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck! Featuring...

Cummins ISX 600 Gasket Kit Durable Cummins ISX gasket kit with reinforced graphite and stainless steel turbo gasket. Easy installation for a reliable seal. Cummins Exhaust Manifold/Turbo Gasket Kit Fits Cummins ISX Engines (2003-2019) High...

Cummins ISX 600 Gasket Kit Upgrade your ISX 600 engine with this durable Cummins gasket kit. Reinforced graphite and stainless steel ensure a secure seal and optimal performance. Cummins Exhaust Manifold/Turbo Gasket Kit Fits Pre-Emission ISX 600...

Caterpillar Acert Gasket Kit Ensure a perfect seal with this high-quality gasket kit for Caterpillar E-Models and select Detroit Diesel manifolds. Reliable, easy installation, and made in America. Caterpillar Exhaust Manifold/Turbo Gasket Kit Fits...

Caterpillar Acert Gasket Kit Upgrade your Caterpillar twin turbo engine with this premium gasket kit. Featuring reinforced graphite and stainless steel components for a perfect seal. Caterpillar Exhaust Manifold/Turbo Gasket Kit Fits Caterpillar...

Detroit Diesel Series 60 Stainless Steel Exhaust Manifold Spacers Upgrade your Detroit Diesel exhaust system with our durable, rust-resistant stainless steel manifold spacers. Direct replacement for long-lasting reliability. Detroit Diesel Exhaust...

Cummins ISX Stainless Steel Exhaust Manifold Spacers Upgrade your Cummins engine with durable stainless steel exhaust manifold spacers. Rust-resistant and high-temp stable, these American-made spacers ensure a perfect fit and long-lasting performance...