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Cobra Black Pro Chamber Headpipes - 6255RB

  • Part #:
    4409346
  • Manufacturer Part #:
    6255RB

MSRP Price: $629.95

Our Price: $519.71

You Save $110.24 (17%)
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Overview of Cobra Black Pro Chamber Headpipes - 6255RB

Exhaust head pipes must evolve along with the top end of the motorcycle’s engine if they are to be efficient, make power and emit less heat than a stock system.

And that’s what our new for 2017 H-D Baggers head pipes do. For the 2017 H-D Milwaukee Eight, we modified our famous Cobra PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect. Even its cherry bomb shape, bulging from between the heat shields gives a clue to the real power potential it offers.

  • Dual pipe styling with 2-into-1 performance
  • New enlarged pulse chamber improves exhaust scavenging for more horsepower
  • Dual bung versions feature both 12mm and 18mm bungs for easier tuning, and include installed 18mm bung plugs (09 models will require 12mm bung plugs (sold separately))
  • 2.5” heat shields
  • Accepts aftermarket 17-18 specific mufflers
  • Right side accepts 2-1/4” muffler, left 1-7/8

Does not work with stock mufflers



Included Items:

(1) Black steel front head pipe W/heat shield

(1) Black steel rear headpipe collector assembly W/heat shield

(1) Black steel left rear crossover pipe W/heat shield

(2) Black steel mounting brackets

(1) Black steel floorboard mount spacer plate

(1) Front headpipe support clamp

(8) #24 Hose clamps

(1) #36 Hose clamp

(1) Thick 3/8" Flat washer

(1) Thin 3/8" Flat washer

(1) 3/8" x 1" Carriage bolt

(1) 3/8" Nylock nut

(2) 1/4" Allen bolts

(2) 1/4" Flat washers

(2) 27-61 MSC band clamps

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 Cobra Black Pro Chamber Headpipes - 6255RB

Color - Primary Black
Type Head Pipe
Units Pair
Weight 26.95 lbs

Alternate/OEM Part Number(s):

18020361
Specs for Cobra Black Pro Chamber Headpipes - 6255RB
Color - Primary Black
Type Head Pipe
Units Pair
Weight 26.95 lbs
Fitment for Cobra Black Pro Chamber Headpipes - 6255RB
See if this part fits your ride

Part 4409346 fits the following machines

Harley-Davidson
  • 2018 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2017 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2018 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2017 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2018 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
  • 2017 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
  • 2018 Harley-Davidson Road Glide - FLTRX
  • 2017 Harley-Davidson Road Glide - FLTRX
  • 2018 Harley-Davidson Road Glide Special - FLTRXS
  • 2017 Harley-Davidson Road Glide Special - FLTRXS
  • 2018 Harley-Davidson Road Glide Ultra - FLTRU
  • 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
5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
1
0
0
0
0
Finish
5.0 / 5
Fit
5.0 / 5
Performance
5.0 / 5
Styling
5.0 / 5
Value
5.0 / 5
Would you recommend this product?
Yes (1)
Finish
5 / 5
Fit
5 / 5
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
2018 Harley-Davodson Street Glide
Very pleased with finish andperformance. Sound awesome during throttle..though little bit of a hollow sound.
June 22, 2018
Purchased
2 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 2 answers
Are these true duals??
A shopper on Jun 22, 2018
BEST ANSWER: There is a cross over.. Not true duals.
Will these work with Harley screaming eagle thunder cannons?
Steve M on Apr 14, 2018
BEST ANSWER: Yes they should
Instructions and Manuals for Cobra Black Pro Chamber Headpipes - 6255RB

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