Use Discount Code FIRSTORDER for 5% off your first order!
×
-9%
Click to zoom in
  • Competitive Pricing

    We will beat most prices!

  • Questions?

    Contact us at sales@allianceracing.com

  • Free Shipping

    Free shipping on orders over $300!

Corsa 25-26 RAM 1500 RHO Crew Cab 3.0L T Cat-Back Dual Rear Exit w/ 5in Single Gun Metal Pro Series - 21389GNM

cor21389GNM
Backordered
July 27, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$2,308.90 $2,099.00
CORSA's 2025+ RAM® RHO exhaust offering has arrived! . CORSA's cat-back exhaust is a 3.0" 304 stainless steel, true dual path exhaust system containing two mufflers with integrated X-Pipes & CORSA's market-leading, Best-in-Class No Drone RSC® (Reflective Sound Cancellation) Exhaust Technology, and is finished off with 5.0" Dual wall stainless steel flat cut tips. The full CORSA® RAM® RHO Cat-Back unleashes a true Jekyll and Hyde experience unlike any other exhaust system on the road. Available only in CORSA's "Sport" sound level, the exhaust note is noticeably more aggressive than the stock system on both cold start and during acceleration while being completely silent behind the wheel at cruise. CORSA Performance has become the market leader in No Drone Exhaust Technology through years long commitment to perfecting the "Science of Sound©". CORSA Performance exhaust systems are proudly made in the USA and backed by a Limited Lifetime Warranty Features & Benefits Patented No Drone Reflective Sound Cancellation RSC Technology Dual Walled Gun Metal Stainless Steel Tips Custom Tuned - Aggressive Exhaust Note 304 Stainless Steel Construction Easy Bolt-On Installation Limited Lifetime Warranty No Drone At Cruise Made in the U.S.A.

Corsa 25-26 RAM 1500 RHO Crew Cab 3.0L T Cat-Back Dual Rear Exit w/ 5in Single Gun Metal Pro Series - 21389GNM

CORSA's 2025+ RAM® RHO exhaust offering has arrived! . CORSA's cat-back exhaust is a 3.0" 304 stainless steel, true dual path exhaust system containing two mufflers with integrated X-Pipes & CORSA's market-leading, Best-in-Class No Drone RSC® (Reflective Sound Cancellation) Exhaust Technology, and is finished off with 5.0" Dual wall stainless steel flat cut tips. The full CORSA® RAM® RHO Cat-Back unleashes a true Jekyll and Hyde experience unlike any other exhaust system on the road. Available only in CORSA's "Sport" sound level, the exhaust note is noticeably more aggressive than the stock system on both cold start and during acceleration while being completely silent behind the wheel at cruise. CORSA Performance has become the market leader in No Drone Exhaust Technology through years long commitment to perfecting the "Science of Sound©". CORSA Performance exhaust systems are proudly made in the USA and backed by a Limited Lifetime Warranty

Features & Benefits

  • Patented No Drone Reflective Sound Cancellation RSC Technology
  • Dual Walled Gun Metal Stainless Steel Tips
  • Custom Tuned - Aggressive Exhaust Note
  • 304 Stainless Steel Construction
  • Easy Bolt-On Installation
  • Limited Lifetime Warranty
  • No Drone At Cruise
  • Made in the U.S.A.
Read More
Read Less

Shipping on new purchases

In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

Returns Policy

To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

Your cart

×