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LRD Performance

LRD Performance’s Can-Am DS450 Pro 4 Series Exhaust

DS450 Pro 4 Series Exhaust
DS450 Pro 4 Series Exhaust 

LRD Performance introduces the Pro 4 Series slip-on exhaust for the Can-Am DS450 quad. The exhaust features a large diameter mid-pipe to enhance acceleration and throttle response.  This design gives the DS450 an additional 4.25 HP on the bottom and another 4.5 HP on the rev-out. The muffler canister is a satin-brushed aluminum with billet front and rear end-caps.

Using a slip-fit design, high-tensile strength exhaust springs hold the system together to improve flexibility for riders maximizing their suspension and flexing sub-frames. The exhaust is designed to work on stock to full race modified motors and will accept the USFS Approved LRD Spark Arrestor and Quiet Core. Part number: CAPTA00003, Retail $309.95


  • Improved power throughout rpm range and Better throttle response
  •  Satin Brushed Aluminum Muffler Can
  •  Re-tuned mid-pipe for more linear power
  • CNC Machined Billet front and rear end caps
  •  USFS Approved Spark Arrestor
  •  Fully rebuildable

Also Available:

Fuel Injection Controller
Part # FIC-C03: Retail 249.95

  • Increases throttle response and horsepower
  • Plug and Play Technology (Does not interfere with Stock ECU map)
  • No wire cutting/splicing
  • Simple Adjustability (No computer needed)
  • Pre-programmed for LRD exhaust systems and engine kits
  •  2-Year Unconditional Warranty

About LRD Performance
LRD Performance is a manufacturer of high quality performance ATV exhausts systems and racing engines. LRD has been the leader in ATV performance innovation for the last 25 years. For more information about LRD Performance, please visit

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