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S&S Cycle Chrome Sidewinder 2-into-1 Exhaust System - 49 State Compliant - 550-0758

  • Part #:
    4410090
  • Manufacturer Part #:
    550-0758
Our Price: $899.99
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Ships Today! If ordered in:
1 8 HR : 3 4 MIN : 2 5 SEC
Overview of S&S Cycle Chrome Sidewinder 2-into-1 Exhaust System - 49 State Compliant - 550-0758
  • 2-into-1 styling for high-performance Baggers 
  • Increased power and torque
  • Available in show chrome or ceramic black finish
  • Machined aluminum end cap
  • Includes adapters that allow use of wide band or stock O2 sensors
  • Stainless steel header construction
  • Deep 2-into-1 performance exhaust note
  • Removable dB reducer included
  • 49-State EPA Compliant version includes high flow cat
  • Made in the U.S.A.

NOTE: Qualified manufacturer declared emissions compliant part (and SAE J2825 sound compliant) on the following FL touring models: 49 State Federal Certified 2017-2018 FL Touring Models

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. 



Included Items:

(1) Chrome steel muffler assembly W/black aluminum end cap

(1) Chrome aluminum header assembly

(1) Chrome steel front heat shield

(1) Chrome steel rear heat sheild

(1) Chrome steel collector heat shield

(1) 2-1/2" Band clamp

(3) #20 Hose clamps

(3) #24 Hose clamps

(1) #40 Hose clamp

(2) Exhaust gaskets

(1) 2 piece Chrome steel header mount bracket

(1) Header mount clamp

(1) 3/8"-16 x 1-1/4" Carriage bolt

(2) 12mm to 18mm O2 sensor adapters

(1) Black steel floor board spacer

(1) Black steel spacer

(1) 3/8"-16 x 1-3/4" Socket cap head bolt

(1) 3/8'-16 x 2-3/4" Socket cap head bolt

(1) 3/8"-16 Serrated flange hex nut

(4) 5/16"-24 Serrated flange hex nuts

(2) 5/16"-18 x 1/2" Flange hex head bolts

Instructions

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specs for S&S Cycle Chrome Sidewinder 2-into-1 Exhaust System - 49 State Compliant - 550-0758

Color - Primary Chrome
Style Straight-Cut Tip
Type 2-Into-1 System
Units Each
Weight 33.65 lbs
Specs for S&S Cycle Chrome Sidewinder 2-into-1 Exhaust System - 49 State Compliant - 550-0758
Color - Primary Chrome
Style Straight-Cut Tip
Type 2-Into-1 System
Units Each
Weight 33.65 lbs
Fitment for S&S Cycle Chrome Sidewinder 2-into-1 Exhaust System - 49 State Compliant - 550-0758

Part 4410090 fits the following machines

Make Sure This Fits Your Ride
Harley-Davidson
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  • 2017 Harley-Davidson Road Glide Ultra - FLTRU
  • 2018 Harley-Davidson Road King - FLHR
  • 2017 Harley-Davidson Road King - FLHR
  • 2018 Harley-Davidson Road King Special - FLHRXS
  • 2017 Harley-Davidson Road King Special - FLHRXS
  • 2018 Harley-Davidson Street Glide - FLHX
  • 2017 Harley-Davidson Street Glide - FLHX
  • 2018 Harley-Davidson Street Glide Special - FLHXS
  • 2017 Harley-Davidson Street Glide Special - FLHXS
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Browse 1 question Browse 1 question and 1 answer
What tuner has been the best performer? Should I go with wide band o2 sensors and which tuner works best overall. I am looking for better low to mid range power.
Zukie on Mar 23, 2018
BEST ANSWER: Power commander has been a good one
Instructions and Manuals for S&S Cycle Chrome Sidewinder 2-into-1 Exhaust System - 49 State Compliant - 550-0758

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