Los repudios de deuda en el mundo: del Norte al Sur y desde fines del 1973 1974 Buick Apollo Stainless Racing Long Tube Header Exhaust Manifold. Feature: 1. Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance robbing exhaust manifold that came with your car. 2. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the back pressure that occurs in common exhaust manifolds. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels, pushing the vehicle. Combining with a high performance cold air intake, and a cat back exhaust system, a header system removes all restrictions of your engine, then, it is able to perform at its full potential. Specifications: Product Name: Exhaust Header Condition: Brand New Warranty: 180 days Color: Same as pictures show Fitment Type: Performance Custom Material: Stainless Steel Placement on Vehicle: Front Manufacturer Part Number: HDSNOVA74 Header Inlet Size (IN): 1. 75" Header Outlet Size (IN): 3. 00" Mounting Style: Clamp on Fitment: For Buick Apollo 1973 1974 For Chevrolet Camaro 1967 1969 For Chevrolet Nova 1969 1974 For Oldsmobile Omega 1973 1974 For Pontiac Firebird 1967 1969 For Pontiac Ventura 1971 1974 Package included: 1 * Exhaust Header Kit(same as picture show) Notes: 1. No Instruction, Professional Installation Recommended. 2. Please allow 1 3mm differs due to manual measurement. 3. Due to the different display and different light, the picture may not reflect the actual color of the item. Delivery: Free Shipping Shipping Time: Estimated in 3 5 Working Days Warranty: Duration of Warranty: 1 Year Return Policy: Items can be returned within 30 days of receipt 24 Hour Support: Customer service is available around the clock Additional Content: No Sales Tax: Enjoy tax free shopping!