Add to Cart Caterpillar Exhaust Manifold Kit 1017352 381279 PAI Industries MSRP: Now: $989.34 Was: Caterpillar Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our comprehensive Exhaust Manifold Kit, designed for peak performance and durability. Caterpillar Exhaust... MSRP: Now: $989.34 Was: Add to Cart