Airaid U-Build-It - GM A Body Kit w/ 4.0in Filter Adapter Passenger Side

The U-Build-It Universal Air Box is a complete air box and filter kit for making a custom high-performance air intake system. The air box is a one-piece, roto-molded unit featuring a stylish aluminum lid. The air box is designed to allow fresh air to freely flow into the air filter while protecting the intake air from engine bay heat in order to further promote additional horsepower and torque in the engine. This kit includes an AIRAID premium washable performance air filter as well as mounting hardware.

Our return policy is valid for 30 days, starting from the day you receive your items, not the order date. Returns are not accepted after this 30-day period.

Items returned within this period will incur a 15% restocking fee, and the cost of return shipping will be the responsibility of the customer. For a return to be accepted, the item must be in its original, unused condition and packaging.

You will cover the costs for shipping the item back to us. These shipping costs are non-refundable, and if you are refunded, the cost of return shipping will be deducted from your refund.

To initiate a return, please contact us here for a return merchandise authorization, including your proof of purchase. Items must be pre-authorized for return.

Send authorized returns to Machine Cave LLC, 12304 SW 133 Ct., Miami, FL 33186, USA. Do not return the item to the manufacturer.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.

Click Here to view entire return policy.

Enjoy free shipping on orders over $99 at Machine Cave. We're excited to offer complimentary shipping for any order exceeding $99, available for Standard Ground Delivery Service exclusively within the 48 contiguous United States. Note that truck freight and oversize charges might still apply for certain items and are only applicable for shipping to the lower 48 States. Some large items, including Tires, Wheel and Tire Kits, may not qualify for free shipping.

Click Here to view entire shipping policy.