GReddy Turbo Upgrade Kits are for vehicles, which already have factory turbochargers. For these models we offer larger turbocharger options to optimize performance at higher horsepower ranges, that the factory system could never supply. Many of these kits include hand-built, tuned, stainless-steel header-type manifolds with large external wastegates. With proper fuel tuning these turbo upgrade kits can produce enormous horsepower increases.

     Vehicles that are already equipped with a factory turbo have engines with large potential for power that cannot be fully obtained by using the original turbochargers. Big gains can be found with an upgrade of the the exhaust, intake, blow-off valve and intercooler and adding more fuel and boost. By also replacing the stock turbocharger with a properly sized turbo upgrade kit, you can experience new levels of power. Kits are available for most popular Japanese turbo vehicles, and for many, we offer a selection of kits with various sizes of turbos from mild upgrades to full-on race ready kits. Depending on application, kits will either bolt on to the factory manifolds with integral wastegates or use hand-made SUS manifolds with external wastegates.

    GReddy turbo upgrade kits provide instant horsepower gains with less time and money while still having the potential to upgrade for even more turbo power. Designed with turbo(s) at the beginning end of their efficiency range, gives the buyer the option to increase power levels substantially, before having to ever upgrade the kit's turbo. Unlike most turbo kits on the market today, our turbo upgrade kits are specifically designed for optimal response and performance while maintaining drivability, comfort and reliability. Since they are based on factory turbo engines, these upgrade kits come with the necessary upgrade basics. A few of the kits are covered under CARB E.O. numbers, which make them 50-state street legal. If competition use is your goal, there are many upgrade(s) (intercoolers, blow-off valves, fuel management and boost controllers) to increase boost and upgrade the power output even further.

Inspection

Buyer shall inspect and reconcile all inbound shipments from turbonutz.com within seven (7) working days. Claims for shortages or damaged merchandise must be submitted to turbonutz.com no more than ten (10) working days following Buyer's receipt of shipment.

Returns; Defective and Damaged Merchandise

Defective and freight damaged merchandise (but only where turbonutz.com is providing shipment) may be returned to turbonutz.com for full credit, but only upon verification by turbonutz.com of such defect or damage. A Returned Merchandise Authorization ("RMA") form must be filled out by the Buyer and Approved by turbonutz.com. Credit will be issued to Buyer upon receipt of the RMA form and the claim approval from the freight company.

Returns; Exchanges; Good Merchandise

Returns of good merchandise may be accepted by turbonutz.com in its sole discretion under the following conditions:

1) Return/Exchange of merchandise in totally re-saleable condition, without markings on the original packaging will be restricted to extraordinary circumstances with prior approval from turbonutz.com. Accepted return will be assessed a 25% restocking charge. Returned part number shall not exceed 15% of total annual purchase quantities.

2) Return/Exchange of merchandise in packaging that has been marked, relabeled or otherwise defaced will be restricted to extraordinary circumstances with prior approval from turbonutz.com. Accepted return will be assessed a 30% restocking charge, except that turbonutz.com merchandise returned in packaging that has been marked, relabeled or otherwise defaced will be subject to a 40% restocking charge. Returned part number shall not exceed 15% of total annual purchase quantities.

3) Merchandise classified by turbonutz.com as TB (To Be Discontinued), or DC (Discontinued), may not be returned         for credit.

4) Merchandise on sales promotion or inventory packages may not be returned for credit.

5) Buyer must pay all return transportation charges.

6) Buyer must obtain and complete an RMA form, issued by turbonutz.com, for any good merchandise return or exchanges.

7) Returns/Exchanges will not be accepted under any circumstances after 15 calendar days after the ship date indicated by turbonutz.com.

8) Any returns for non-fitment or quality issues will require high quality digital pictures of the products to be emailed to the account manager before an RMA is approved.

9) Order cancellations will take up to 48 hours after a cancellation is requested before the order is officially cancelled and money processed for return.