HUSQVARNA 550XP / 545 MK2 PERFORMANCE MUFFLER

HUSQVARNA 550XP MK2 PERFORMANCE MUFFLER

INSTALLATION:

INCLUDED: 10MM RATCHET WRENCH 

--MACHINING MARKS CAN BE EASILY REMOVED FROM FRONT VISIBLE AREAS (FRONT / SIDES) WITH GREEN SCOTCH PAD (7TH PIC) - TOOK 10 MIN 

 2 FRONT BOLTS - SHORTER (25MM GOES UNDERNEATH PIPE / PLACE MUFFLER IN POSITION AND HAND THREAD SHORTER BOLT A FEW TURNS BEFORE INSTALLING OTHER 3 BOLTS START WITH FRONTS FIRST INSTALL ALL PARTIALLY BEFORE TIGHTENING DOWN FIRM / SNUG - DO NOT CRANK ON BOLTS)

REQUIRES 10MM OPEN FACE WRENCH ON FRONT BOLTS - EASIEST TO HAND THREAD AND USE WRENCH ONLY TO TIGHTEN WHEN SEATING BOLT

* NEW DYNO RUN POST UPGRADES WILL BE POSTED SOON *

UPGRADES FROM ORIGINAL 

- 10MM WIDER EXHAUST PORT 

- WIDER FLOW CHANNEL 

- THICKER MOUNT PLATES

- LONGER FRONT MOUNT BOLTS 

 550XP PERFORMANCE MUFFLER UPDATE:

THE ORIGINAL DESIGN WAS DYNO TESTED @ HMWF LLC. IT DID WELL BUT KNEW WE COULD GET MORE GAINS BY OPENING UP THE PORT, SO IT SET BACK THE ORIGINAL PRODUCTION SCHEDULE THEY WILL BE SHIPPED EXPRESS WITH A 550 SPIKE SET FIRST WEEK OF JULY (Shipping July 12 - 14) THERE WILL ALSO BE SOME AVAILABLE AT EXILE PART DEALERS - TRI-STAR SUPPLY / HL SUPPLY / LOGS & SAWS 

ALL PRE-ORDERS WILL COME WITH A FREE SET OF AR500 - 3 POINT BALLISTIC SPIKES OR ARCTIC SPIKES + HARDWARE & CHAIN CATCHER 

IF YOU HAVE ANY QUESTIONS PLEASE EMAIL US AHEAD OF PLACING A PRE-ORDER

support@rdpowersaws.com 

HUSQVARNA 5 SERIES PERFORMANCE MUFFLER.

BOLT-ON POWER.

FITS: 545 / 550XP MK2 (MARK II)

PRECISION CNC MACHINED FROM 6061 BILLET ALUMINUM. 

REPLACEABLE  STAINLESS STEEL SPARK ARRESTOR SCREEN (Regulation)

AUTOMOTIVE GRADE GRAPHITE / CARBON GASKET WITH STAINLESS STEEL TANG INSERT. 

MADE IN CANADA 

LIFETIME GUARANTEE.

562XP & 572XP AVAILABLE SOON.