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PRO4 Series TRX450R 04-05

  • Peak Horsepower: 44.7 HP @ 7400 RPM*
  • Stage 1 Power-Up Kit creates a huge 7.1 HP gain @ 4200 rpm for unparalleled acceleration and a 6.3 HP increase @ 5800 rpm.   Power-up kit includes: K & N filter & adaptor, outerwears, and LRD jet kit.  The header & tailpipe are constructed of 304 stainless steel.
  • Full System:  10 lbs; stainless pipe/ brushed aluminum muffler with 2" baffle core
  • Slip-On: 5.5 lbs; stainless tailpipe/ brushed aluminum muffler with 2" baffle core

Construction:

  • High performance racing pipe engineered for unparalleled midrange power, improved acceleration and crisp throttle response
  • Pipes are manufactured using 304 stainless steel (most models)
  • Exhausts have performance tuned lengths and diameters for enhanced power (specific to each model application)
  • Front and rear muffler end caps are CNC machined from 6061 T6 aluminum using stainless steel hardware for retention
  • 2 1/4" stainless muffler baffle cores
  • Spring connecting system used for increased vibration control

Features:

  • 25-40% lighter then stock system
  • Dramatic improvements to bottom-end and midrange power
  • Better throttle response
  • Improved top-end with more revout
  • Available in Ballistec coated Aluminum or Carbon Fiber muffler versions
  • Spark Arrestor and Quiet Core available
  • Fully rebuildable  

 

* Full System tested with airbox lid off, K & N filter and LRD Jet Kit


 Stock NumberDescriptionPriceOptionsQuantity
TRX450R 04-05 LRD Jet Kit TRX450R 04-05 LRD Jet Kit TRX450R 04-05 LRD Jet Kit
$24.00
TRX450R 04-05 LRD Pro4 Series Full System ( Includes quiet core & spark arrestor) TRX450R 04-05 LRD Pro4 Series Full System ( Includes quiet core & spark arrestor) TRX450R 04-05 LRD Pro4 Series Full System ( Includes quiet core & spark arrestor)
$449.00
TRX450R 04-05 LRD Pro4 Series Slip-On w/ Spark Arrestor TRX450R 04-05 LRD Pro4 Series Slip-On w/ Spark Arrestor TRX450R 04-05 LRD Pro4 Series Slip-On w/ Spark Arrestor
$278.00
TRX450R 04-05 LRD Stage 1 Power-Up Kit TRX450R 04-05 LRD Stage 1 Power-Up Kit TRX450R 04-05 LRD Stage 1 Power-Up Kit
$110.00
TRX450R 04-05 Pro4 Racing Edition Full System Ballistec coated muffler TRX450R 04-05 Pro4 Racing Edition Full System Ballistec coated muffler TRX450R 04-05 Pro4 Racing Edition Full System Ballistec coated muffler
$517.00
TRX450R 04-05 Pro4 Racing Edition Full System Carbon fiber muffler TRX450R 04-05 Pro4 Racing Edition Full System Carbon fiber muffler TRX450R 04-05 Pro4 Racing Edition Full System Carbon fiber muffler
$652.00
TRX450R 04-05 Pro4 Racing Edition Slip-On Ballistec coated muffler TRX450R 04-05 Pro4 Racing Edition Slip-On Ballistec coated muffler TRX450R 04-05 Pro4 Racing Edition Slip-On Ballistec coated muffler
$314.00


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