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Xtreme / 3.0 in Cat-Back DRE 5.0 in Single Tips | 2021-2023 RAM 1500 TRX 6.2L 145WB (21189)

SKU: 21189

15 reviews

SKU: 21189

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.

CORSA's Patented RSC® Technology is designed for an AGGRESSIVE SOUND under acceleration and DRONE-FREE EXPERIENCE during cruise. Every exhaust system is engineered specific to each vehicle application in order to maximize performance and eliminate drone at cruise



2021-2023 Dodge RAM TRX 1500 6.2L V8
Crew Cab with 5 FT 7 IN Bed 145.1" Wheelbase


CORSA's 2021+ RAM® TRX catback exhaust is a 3.0" 304 stainless steel, true dual path exhaust system.
Xtreme Sound Level 3.0" Cat Back:

  • Twin crossover Double Helixx™ X Pipe replaces stock Y Pipe and resonators
  • Two mufflers with CORSA's market-leading, Best-in-Class No Drone RSC® (Reflective Sound Cancellation) Exhaust Technology
  • Finished off with Two 5.0" Dual wall stainless steel flat cut tips.
Pipe Dia. 3.0"
Exit Style
Dual Rear Exit 
Tip Style Single 5.0"
Tip Cut Straight
OEM Resonator / Muffler Delete
CORSA Mufflers
OEM Tail Pipes X
Decibels (dB) over Stock
Weight Change +17lbs



Black PVD





The full CORSA® RAM® TRX catback unleashes a true Jekyll and Hyde experience unlike any other exhaust system on the road. Available only in CORSA's "Xtreme" 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.

  • Premium Stainless Steel Construction
  • Easy Bolt-on Installation
  • No Welding Needed
  • Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
  • Straight-through Design
  • Mandrel Bent
  • All Hardware and Detailed Instructions Included
  • Proudly Manufactured in Berea, Ohio


🗒️ Installation Instructions 

📰 Blog Article(s): Read More

1500 TRX YEARS: 2021, 2022, 2023

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. (VIEW WARRANTY)

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.