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STAINLESS RACING MANIFOLD HEADER/EXHAUST 383-440 413 CHRYSLER BIG BLOCK BBC V8
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. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the backpressure 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.
Made of high quality T-304 stainless steel material
TIG welded CNC machine flange
Metal gasket included
2 Piece 4-1 racng spec. design (8-2-1)
Increase high flow air, instantly gain 10 to 15 horsepower or torque
1 x Set of exhaust header
All necessary hardware, bolts, and gaskets
Please compare the dimension provided, especially the flange sizes, to decide fitment
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Double check shipping address. We are not responsible for incorrect or undeliverable addresses.
Please use Shipping & Payments tab on top of page for shipping details for your location.
Shipping to PR, HI, AK and PO Box addresses will be charged the same as shipping to Canada. GU, VI, SAIPAN will be charged the same as international shipping rate.
For Canada shipping please select the lowest price. We do not offer expedited shipping.
US Territories such as GU, VI, SAIPAN will be charged the same as international shipping rate. Transaction will be held until a full shipping amount received.
Some of the packages cannot be delivered to a PO Box. Customer is responsible to ensure PO Box address given is deliverable by the shipping company. Package will be held until a valid physical address is provided.
Customer assumes shipping charges incurred in shipping to undeliverable address.
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We ship 98% of all orders the same or next business day after payment received/cleared. Please understand that once orders are shipped, we cannot control the transit times thereafter. Most orders will ship via USPS First Class/Priority Mail or FedEx/UPS or the best suitable carrier for the specific size of the product.
We are not responsible for any changes to address after item has been shipped.
14 Days money back, please notify us within 14 days after you've received your purchased item.
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You have to obtain a RMA (Return Merchandise Authorization) number from us, and have the RMA number written on the return package.
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Items to be returned must be in resalable condition.
All returns are for refund ONLY. No exchange accepted.
Returns for refund are subject to a 20% restocking fee.
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