Signature Catback Exhaust System Ford Focus RS

Snap Logo Lease for as low as $/week Learn More

Agency Power


Ships Direct from Manufacturer


The best sounding Ford Focus RS Catback exhaust is here to give you an insane driving experience like no other. Now available after months of development to perfect the right sound and gain the best performance. After testing different types of mufflers and valve setups, Agency Power created this full 3 inch catback exhaust. Its rally inspired sound turns the standard Focus RS into a fireball spitting, downshift popping, and decal gurgling machine as you tear through the RPMs. However, when you are cruising to the store or work, the exhaust is tame and keeps power just at the touch of the throttle. The system is designed to bolt up to the stock downpipe or other stock replacement downpipes. Utilizing precision cut flanges and TIG welding to the T304 stainless steel piping, each exhaust is handmade per order with meticulous detail. The exhaust fits flawlessly with its straight design through the center of the vehicle which then splits in a beautifully merged Y out the rear of the car. The exhaust features dual 4.5?inch, slash cut, chrome tips which provide a more aggressive look to the back end. Because the Ford Focus RS requires the factory exhaust valve to retain the Driving Modes, Agency Power supplies the exhaust with the AP-FOCRS-177 valve delete box. The exhaust valve delete box is designed to simulate the resistance and function of the valve. It is enclosed in an aluminum housing featuring CNC machined components which are then mounted under the chassis of the vehicle. Once installed, your Focus RS transforms into an animal without affecting your drivability.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Financing Options Available - Click Here for Details