Add to Cart Caterpillar 3400 Exhaust Manifold Kit 1017352 PAI Industries MSRP: Now: $794.95 Was: Caterpillar 3400 Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our Exhaust Manifold Kit, designed for peak performance and durability. Caterpillar Exhaust... MSRP: Now: $794.95 Was: Add to Cart