Akrapovic exhaust CFMOTO 450 SR P-X342⟲ 360° — drag me
0.16 k g
02 · Data & docs

The facts.

Technical data
BrandAkrapovic
Part numberP-X342
FitmentCFMOTO 450 SR (2024–2026)
Part typeMuffler bracket, replaces the standard mount
MaterialBlack-coated aluminium
Weight0.16 kg against 0.86 kg standard — 81.4 per cent less
For use withAkrapovic Slip-On Line (Carbon) S-CF4SO1-APC
ConsequenceFitting it removes the standard passenger footpegs
Road approvalNone — closed course competition use only
DescriptionThe whole story▼

Fitting this bracket takes the passenger footpegs off the motorcycle. Akrapovic states it plainly, and it is the first thing to know: the standard mount that holds the silencer also carries the pillion pegs, and this part replaces both functions with one.

Key Features

  • 0.16 kg against 0.86 kg standard — 81.4 per cent less
  • Black-coated aluminium
  • Designed for use with the Slip-On Line (Carbon) S-CF4SO1-APC
  • Gives the exhaust a sleeker, racing appearance
  • Straightforward installation
  • Removes the standard passenger footpegs
  • For closed course competition circuits

A Solo Motorcycle Afterwards

Akrapovic aims this part at riders who use the bike on track days, or who ride without a passenger. That is not a hint — it is the specification. Once the bracket is on, the 450 SR carries one person.

If you ever take a pillion, keep the standard bracket. It goes back on as easily as it came off, but you need to still have it.

Seven Hundred Grams

0.86 kg for a bracket is a lot, and the reason is that CFMOTO's part does two jobs: it holds a silencer and it takes a passenger's weight through the footpeg. Building for a rider on the pegs means steel and thickness.

Removing the passenger function removes the reason for the mass. 0.16 kg of aluminium does what is left.

What It Looks Like

The visual argument is the real one here. CFMOTO's standard bracket is a large steel plate with the pegs folded against it; the Akrapovic part is a slim black arm with nothing else attached. On a sportsbike the difference is immediate from the side.

Eighty-One Per Cent

0.7 kg saved on a 154 kg motorcycle sounds trivial until you consider where it sits: at the very back of the bike, high, behind the rear axle. That is the single worst place on a motorcycle for mass, and it is where CFMOTO had to put a passenger-rated bracket.

Straightforward Installation

Akrapovic describes fitting as straightforward, and it is: the standard bracket comes off with the pillion pegs attached and this one goes on in its place. No cutting, no drilling, nothing permanent.

Buy It With the Slip-On

Akrapovic designed this bracket for use with the carbon Slip-On Line S-CF4SO1-APC. Fitted together they change the whole right side of the 450 SR: a short carbon silencer on a slim black arm, where the standard bike has a steel box on a steel plate.

Aluminium, Not Steel

Black-coated aluminium is what makes 0.16 kg possible. A steel bracket of the same shape would weigh three times as much, and once the passenger load is out of the calculation there is no reason to use steel.

Fitment and Compatibility

P-X342 covers the CFMOTO 450 SR from 2024 through 2026 and is designed to be used with the Akrapovic Slip-On Line (Carbon), S-CF4SO1-APC.

Road Approval

None. Designed for use on closed course competition circuits.

Specifications

  • Part number: P-X342
  • EAN: 3831126435462
  • Bikes covered: CFMOTO 450 SR, 2024 to 2026
  • Type of part: muffler bracket
  • Made of: black-coated aluminium
  • Weight: 0.16 kg fitted, 0.86 kg standard
  • For use with: Slip-On Line (Carbon) S-CF4SO1-APC
  • Note: removes the standard passenger footpegs
  • Approval: none; closed circuits only
  • Country of manufacture: Slovenia
FitmentWhich bikes this fits▼
  • CFMOTO 450 SR (2024–2026)
  • For use with the Slip-On Line (Carbon) S-CF4SO1-APC
07 · Support

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08 · Paddock

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