Ct Engineering Universal Electronic Signal Modifier is an adjustable switch commonly used to keep the ECU from seeing a boost signal from the MAP Sensor when you are adding a turbo or supercharger to a car that did not originally come that way.

All products are carefully inspected to ensure the fit and finish that you expect from CT Engineering.

Returns; Defective and Damaged Merchandise

Defective and freight damaged merchandise (but only where AUTOACCESSORIESSTORE.COM is providing shipment) may be returned to AUTOACCESSORIESSTORE.COM for full credit, but only upon verification by AUTOACCESSORIESSTORE.COM of such defect or damage. A Returned Merchandise Authorization ("RMA") form must be filled out by the Buyer and Approved by AUTOACCESSORIESSTORE.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 AUTOACCESSORIESSTORE.COM in its sole discretion under the following conditions:
• 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 AUTOACCESSORIESSTORE.COM. Accepted return will be assessed a 25% restocking charge. Returned part number shall not exceed 15% of total annual purchase quantities.
• Return/Exchange of merchandise in packaging that has been marked, relabeled or otherwise defaced will be restricted to extraordinary circumstances with prior approval from your AUTOACCESSORIESSTORE.COM. Accepted return will be assessed a 30% restocking charge, except that AUTOACCESSORIESSTORE.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.
• Merchandise classified by AUTOACCESSORIESSTORE.COM as TB (To Be Discontinued), or DC (Discontinued), may not be returned for credit.
• Merchandise on sales promotion or inventory packages may not be returned for credit.
• Buyer must pay all return transportation charges.
• Buyer must obtain and complete an RMA form, issued by AUTOACCESSORIESSTORE.COM, for any good merchandise return or exchanges.
• Returns/Exchanges will not be accepted under any circumstances after 15 calendar days after the ship date indicated by AUTOACCESSORIESSTORE.COM.
• 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.
• Order cancellations will take up to 48 hours after a cancellation is requested before the order is officially cancelled and money processed for return.