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Pro Circuit T-4 4-Stroke Silencer - 4QB05650

  • Part #: 432358
  • Manufacturer Part #: 4QB05650

MSRP Price: $374.95

Our Price: $337.46

You Save:
$37.49 (10%)
1 on Hand

Overview of Pro Circuit T-4 4-Stroke Silencer - 4QB05650

  • Improved power delivery and exhaust note
  • Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel
  • Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain
  • Silencers include wire-meshed spark arrester that can be removed for closed-course racing
  • Steel Allen head screws make repacking an easy task
  • Exclusive E-glass pillow packing

    INCLUDED ITEMS:

  • One slip-on muffler
  • Three exhaust springs
  • One 3/4 in. spacer with rubber insert
  • One instruction sheet

Specs for Pro Circuit T-4 4-Stroke Silencer - 4QB05650

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 7.68 lbs

Specs for Pro Circuit T-4 4-Stroke Silencer - 4QB05650

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 7.68 lbs

Fitment for Pro Circuit T-4 4-Stroke Silencer - 4QB05650

See if this part fits your ride

Part 432358 fits the following machines

Bombardier
  • 2004 Bombardier DS 650
  • 2003 Bombardier DS 650
  • 2002 Bombardier DS 650
  • 2004 Bombardier DS 650 Baja
  • 2003 Bombardier DS 650 Baja
  • 2002 Bombardier DS 650 Baja
  • 2004 Bombardier DS 650 Baja X
  • 2001 Bombardier DS 650 Racer
  • 2000 Bombardier DS 650 Racer
  • 2006 Bombardier DS 650 X
  • 2005 Bombardier DS 650 X
Can-Am
  • 2007 Can-Am DS 650 X
4.1 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
4
2
0
0
1
Finish
4.7 / 5
Performance
4.0 / 5
Loudness
Very Quiet
Average
Very Loud
Finish
5 / 5
Performance
5 / 5
GOOD EXHAUST
It´s very good exhaust, good quality, good performance.
Too much better than leovince or FMF.
September 26, 2009
Finish
5 / 5
Performance
3 / 5
nice pipe
this was well made but the T-4 4-Stroke Silencer Part #448937 didn't fit my stock 2001 drz400s head pipe, It looked well made but i sent it back , Not sure if a different part number would have fit. I ended up just getting a full system from another maker.
October 7, 2011
Finish
5 / 5
Performance
5 / 5
More power better sound!
Bought for my '95 KLX650R and am very happy. I replaced a cheap aftermaket silencer that rattled. Huge upgrade! Fit perfect sounds awesome, and better power.
May 27, 2013
Finish
5 / 5
Performance
5 / 5
Nice Pipe
Good sound, good power. Quiets down considerably when at cruising speed. I needed to re-jet but that helped with power as well.
August 17, 2010
Finish
4 / 5
Performance
5 / 5
good pipe
Put on 03 wolverine sounds nice and throaty and not too loud . nice machine welds on canister - welds on mid pipe not so nice . fit well but had to cut a slot on end of pipe so hose clamp could compress the seam
January 11, 2011
Finish
5 / 5
Performance
4 / 5
No Review Title Entered By User
No Review Text Entered By User
May 6, 2011
Finish
4 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
1 / 5
No Review Title Entered By User
No Review Text Entered By User
May 7, 2011
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Instructions and Manuals for Pro Circuit T-4 4-Stroke Silencer - 4QB05650