WILD163 is designed for Toyota Hilux 1983-1988 YN55 YN57 YN58 2Y 3Y 4Y. If you are unsure whether it suits your vehicle, please contact us with your details before ordering.

Wildcat headers are Australian made by Genie Headers. WILD163 is made from mild steel with a heat-resistant paint finish rated to approximately 600°C.

Yes. Wildcat headers are covered by a 12 month warranty, subject to the manufacturer's standard warranty terms and conditions.

WILD163 uses 1 1/2 inch (38mm) primary pipes, 1 3/4 inch (44mm) secondary pipes and a 2 inch (51mm) outlet.

Please check current lead time before ordering. Availability and lead time can change, so contact us on +61 2 9547 3511 or by email and we will confirm before you order.

The header gasket is not included unless specifically selected or stated otherwise. The listed gasket for this application is DSF053 (also listed as RBG065S).

Ceramic coating is not offered for Wildcat headers.

Depending on the exhaust system currently fitted, connection or fabrication work may be required between the WILD163 outlets and the existing exhaust system. Contact us if you need advice on suitable exhaust components.

Yes. Pick up is available but must be pre-arranged before collection.

Freight varies depending on your delivery location and where stock is available. Please contact us for freight charges before ordering. Where possible, we can arrange dispatch from the nearest available product location to help reduce freight costs and delivery times.

Yes. Best Mufflers regularly ships exhaust systems and exhaust parts to customers throughout the United States.

Please note that import duties, tariffs, taxes, and customs clearance fees are not included in the product or shipping price. Once your order is processed and the applicable charges are calculated, we will send you a secure payment link to finalise the import duties and tariff charges before dispatch.

Exhaust, noise and emissions requirements vary by state, territory and vehicle. Check the rules that apply to your vehicle before fitting, and make sure the finished installation complies.