Pay over time, on your terms.

Affirm - Buy now, pay later.

Buy your Ford Mustang performance parts with Affirm — and pay off your purchase in easy, fixed monthly payments over 6, 12 or 18 months with rates from 10-30% APR.

Experience True Freedom by Paying Over Time

Lethal Performance has now partnered with Affirm to bring you more purchasing power. Affirm is an easier and faster way of paying for your new Ford Mustang performance parts over time. Leave the card in your wallet, because when you choose to buy with Affirm you can get your order now and split your purchase total into multiple, budget friendly payments. It’s that easy!

How It Works

Lethal Performance sells the mustang parts, like intakes, exhaust and tuning, and Affirm provides easy financing to get them now.
No tricks or hidden fees, just simple and straight forward financing.

  • Step 1: Add to Cart | Browse through our products and add it to your shopping cart.

  • Step 2: Secure Check Out | At checkout, select Affirm as your payment option.

  • Step 3: Apply for Loan | You will be redirected to Affirm, follow the steps provided to apply.

  • Step 4: Order Complete | Once your loan is complete, return to our site and complete your order.