Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers come in. Exhaust performance headers do away 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 the backpressure that occurs in a common exhaust manifold. When cylinders don't have to fight each other to expel their exhaust, they can put more power through the wheels. Combined with a high performance cold air intake, and a cat-back exhaust system, a header system will remove all restrictions and your engine will perform at its potential.

100% brand new, never been used or installed

Made of high quality T-304 stainless steel with ceramic coated

TIG welded CNC machine flange

Increase high flow air, gain 10~15 Hp. / Tq.

Direct bolt-on installation, require NO modification

Professional installer is highly recommended (No instruction included)

Applicaion:

91-99 Jeep Wrangler YJ/TJ 4.0L 6CYL

91-99 Jeep Cherokee XJ 4.0L 6CYL

91-99 Jeep Grand Cherokee ZJ 4.0L 6CYL

- We accept PayPal payments. (e-check takes 3-7 business days to be processed. We will not ship until it is cleared)

Payment Options Overview:

- Domestic Shipping rates apply to all 48 contiguous states.
- PR, HI, AK and PO Box addresses shipping rates are the same as CANADA shipping.
- US Territories and Military such as GU, VI, SAIPAN, APO/FPO will be charegd the same as international shipping rate. Transaction will be held until a full shipping amount received.
- For Canada shipping please select the lowest price. We do not offer expedited shipping.
- 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.
- Items will be shipped 24 hours of payment verification.
- All international orders may be subject to their custom fees or brokerage fees or duty tax which we do not pay.
- All buyers must pay for their own customs fees or brokerage fees or duty tax.
- These fees vary due to price of item and government rate. Please contact your government website or shipping company to calculate fees.
- We are not responsible for any changed of address after item has been shipped.

IMPORTANT NOTICE:
We ship all our items either via UPS/FEDEX or USPS. If there is no specific request prior to purchasing, we will ship either method.

Very Important Shipping Policy:
We only could ship to the address that's stated on your PayPal account as the shipping address unless the correct address was stated on the PayPal notes section. E-mailing us after you have made payment does not count so please update your shipping address on PayPal before making a payment. Thanks.

- 14 Days money back, please notify us within 14 days after you've received your purchased item.
- All return requests must be submitted through your Ebay account.
- You have to obtain a RMA (Return Merchandise Authorization) number from us, and have the RMA number written on the return package.
- Buyers pay for return shipping fee.
- 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.

Note: Most items DO NOT come with instruction of Installation otherwise stated above, the buyer are responsible of the installation. If item is questionable, please consult your local professional/mechanic before making purchase.

Got any questions about this listing or the product that you've already purchased? Please feel free to contact us by using the ebay link "Ask seller a question" above, and also please notice that no emails will be replied during weekend and holidays.

DNA Motoring Business Hours: Monday - Friday, 10 AM to 5 PM (Pacific Time).

DNA Motoring Contact Phone: 1-626-965-8898

**For emissions related items, please check your local jurisdiction for emission specific requirements before purchasing.**