Trade in Up Program

Aces is proud to be the first aftermarket EFI company to offer a Trade-Up Program, giving our customers the opportunity to upgrade their fuel or fuel injection systems while getting value back for their old setups.

With the Killshot II Trade-Up Program, you can trade in your existing system and receive an instant rebate on the Killshot II EFI system. This groundbreaking program makes upgrading to EFI more affordable and accessible than ever, ensuring a seamless transition to cutting-edge performance and reliability.

Upgrade today and experience the power of innovation with Aces!

Reduce. Re-use. Rebate.

How it Works

1. Apply for the Trade-Up Program: Fill out the application form, providing details about your old EFI system or carburetor and uploading photos.

2. Receive a Trade-Up Number (TU#): Your application will generate a unique Trade-In Number for tracking.

3. Send in Your Old System: Ship your old EFI system or complete automotive carburetor to us. (Customers are responsible for shipping costs.)

4. Approval Process: Our R&D team will evaluate the trade-in within 1-2 business days of receipt.

5. Receive Your Discount Code: If approved, you’ll get an exclusive discount code via email:

EFI Trade-Up: $300 off the Killshot II

Carburetor Trade-Up: $200 off the Killshot II

6. Complete Your Upgrade: Use the discount code towards your purchase of the Killshot II!

Trade-In Eligibility & Requirements

To qualify for the Trade-Up Program, your trade-in must meet the following criteria:

EFI Systems:

  • Must be aftermarket (OEM brands are NOT accepted).
  • Must include Throttle Body, ECU, and handheld. 
  • Partial systems will not be considered.
  • Once received, the system cannot be returned.
  • If for some reason your EFI system does not meet the requirements, we will contact you.

Carburetors:

  • Must be a complete automotive carburetor (no missing parts).
  • Once received, the carburetor cannot be returned.
  • If for some reason your carburetor does not meet the requirements, we will contact you.

Important Terms & Conditions

  1. Trade-in credits are final – once approved, they cannot be refunded or exchanged.
  2. Your discount code is unique to your email and will only be issued upon successful approval.
  3. Shipping costs to send in your trade-in are your responsibility.
  4. Trade-ins must be received and accepted by Aces before a discount code is issued.
  5. You cannot get your trade-in product back once it has been received and accepted.
  6. Our processing time for approvals is 1-2 business days after receiving your trade-in.