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Vance & Hines

Chrome Power Duals Header System - 16871

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Vance & Hines

Chrome Power Duals Header System - 16871

Our Price: $599.99
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Make sure this fits your ride
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Our Price: $599.99
Ships Free
In Stock - 10+ on Hand
Make sure this fits your ride
Vance & Hines Chrome Power Duals Header System - 16871
  • Power Duals is the ticket to style, quality and performance
  • More than just individual head pipes, Power Duals integrates an exclusive Vance & Hines Power Chamber™ hidden behind a contoured heat shield that generates more horsepower and torque than stock
  • Allows the use of 17-18 OEM style mufflers 
  • Systems include 220° full-coverage header pipe heat shields
  • This new right side design eliminates the heat issues on the left side for the passenger, routing hot exhaust gases below the footpeg and protecting vital engine components and side covers from heat damage
  • Conversion kit includes grommet and mounting rail required to convert 10 FLTRX/FLHX models with factory 2-into-1 exhaust to Big Shot Duals, Dresser Duals or Power Duals
  • Adapter kit, Part No. 4409834 required to extend the 2017+ Power Duals head pipes to allow installation on 95-16 H-D Dresser and Trike models 4" diameter or smaller mufflers including OEM mufflers
  • All CVO models require floorboard extension kit PART #4901122 (sold separately)
  • Made in the U.S.A.

NOTE: C.A.R.B. E.O. #K-006-1 -  for needed mufflers for C.A.R.B. E.O. set.

NOTE: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers information

NOTE: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available

NOTE: There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See the CHEM/LUBES category for products that will help prevent or remove blueing.



Included Items:

(1) Chrome steel front header assembly

(1) Chrome steel front heat shield

(1) Chrome steel rear heat shield

(1) Chrome steel connector heat shield

(1) Chrome steel right muffler heat shield

(1) Chrome steel right side crossover heat shield

(1) Chrome steel rear crossover heat shield

(1) Chrome steel left side crossover heat shield

(2) 9" Black cable ties

(1) Torca band clamp

(1) #36 Hose clamp

(2) #28 Hose clamps

(10) #20 Hose clamps

(1) Crossover tube clamp

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

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

(1) 5/16"-18 x 2-1/4" Socket cap head bolt

(1) Black steel crossover bracket

(1) 3/8"-16 Lock nut

(2) Rubber grommets

(1) 3/8"-16 Carriage bolt

(2) 1/4"-20 Shoulder bolts

(1) Black steel rear floor board spacer

(1) Black steel front floor board spacer

(1) Black steel bracket spacer

(2) 3/8" Split lock washers

(3) 5/16" Flat washers

(1) 3/8" Flat washer

(1) 5/16" Split lock washer

(2) 1/-12mm O2 adaptor

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.

Specifications
Part #: 4409350
Mfg #: 16871
Color - Primary Chrome
Type Head Pipe
Units Set
Weight 25.00 lbs
Alternate/OEM Part Number(s):
18020362
Resources & Manuals
Fitment for Vance & Hines Chrome Power Duals Header System - 16871

Part 4409350 fits the following machines

Harley-Davidson
  • Electra Glide Police - FLHTP 2017-2018
  • Electra Glide Standard - FLHT 2019
  • Electra Glide Ultra Classic - FLHTCU 2017-2019
  • Electra Glide Ultra Limited - FLHTK 2017-2019
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2017-2019
  • Electra Glide Ultra Limited Low - FLHTKL 2017-2019
  • Road Glide - FLTRX 2017-2019
  • Road Glide CVO/SE - FLTRXSE 2018-2019
  • Road Glide Special - FLTRXS 2017-2019
  • Road Glide Ultra - FLTRU 2017-2019
  • Road King - FLHR 2017-2019
  • Road King Special - FLHRXS 2017-2019
  • Street Glide - FLHX 2017-2019
  • Street Glide CVO/SE - FLHXSE 2017-2019
  • Street Glide Special - FLHXS 2017-2019
Reviews & Questions
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 13 questions Browse 13 questions and 22 answers
Where are the o2 sensors location?
Gibby on Jan 26, 2017
BEST ANSWER: On the inside of both lead pipes going in to the heads.
Your Ad said V&H headed pipes #16871 can use 09-16 mufflers? I talked to V&H representative and he sad NO they are not compatible ??
harleyded on Nov 21, 2016
BEST ANSWER: You are absolutely correct! Our apologies, I will have this text adjusted immediately.
Will this fit the 2017 CVO Street Glide?
Mike P on Jul 12, 2017
BEST ANSWER: If you put your bike in your profile it will pick out only the parts that will fit your bike. that or fill out what your bike is on their home page.Enter an answer to this question.
What kind of HP torque increases are anticipated with this header? Are there any before and after HP/torque curves available?
Dean B on Feb 6, 2017
BEST ANSWER: The manufacturer does not provide us with that information
will this exhaust work with these?RCX 4.5" (2017 FL) | EXCALIBUR ECLIPSE TIP
richard h on Dec 4, 2016
BEST ANSWER: I am unable to locate the answer to you inquiry, please contact our Tech Support Staff for further information at 1-800-969-7501
I have the Rinehart 4.5" slip-ons on the stock 2017 FLHTK header system. Will these slip-ons work with this header system?
Raysir on Sep 14, 2018
BEST ANSWER: Yes, make sure you have your bike retuned, and tyno.
You will love the power gains, and the look of the 3/4 wrapped heat sheilds.
Well these fit a road glide 2017 ?
Tony N on Jun 22, 2018
BEST ANSWER: If you put your bike in your profile it will pick out only the parts that will fit your bike. that or fill out what your bike is on their home page.
Does this modification void the bike's warranty?
A shopper on Dec 21, 2016
BEST ANSWER: Depends on the warranty issue...and your HD dealer.
Will this upgrade void the warranty?
Thomas W on Apr 1, 2019
BEST ANSWER: It shouldn't, but check with your dealer
i put Vance & Hines slip ons on my stock 2017 Road King pipes. Will my Vance&Hines slip-ons fit on these pipes without a problem?
daniel l on Sep 15, 2018
BEST ANSWER: Yes
Will part # 16871 fit Harley 2012 Street glide FLHX ?
Bob G on Dec 15, 2017
BEST ANSWER: I don't believe it will. It's built for the Milwaukie eight engine. The right hand pipe is much larger than the left hand pipe.
Can these header pipes be installed on 2005 flhtcui twin cam,? have seen on a 2007 and if adapter kit was available?
A shopper on Jul 8, 2017
BEST ANSWER: No
Where are the 02sensors located?
Richard D on Jun 5, 2017
BEST ANSWER: In the downward facing portion of the headers front and rear
4.8 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
3
1
0
0
0
Finish
5.0 / 5
Fit
4.5 / 5
Performance
5.0 / 5
Styling
5.0 / 5
Value
5.0 / 5
Would you recommend this product?
Yes (4)
Finish
5 / 5
Fit
4 / 5
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Awesome power, great craftsmanship, and chrome shields will not disappoint.
Great fit, and easy to install.
Quality in workmanship
User submitted image
June 22, 2018
Athol, , ID
Purchased
1 year ago
Ride:
2017 RGS
Finish
5 / 5
Fit
4 / 5
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Great look and adds power
Give your bike more power by eliminating the catalytic converter in your head pipes. You wont be able to ride in CA anymore but I din't care I live in FL. This also cuts down on the heat on this side a lot. The only problem I ran into was I had to use a crowbar to widen the two pipes that connect to the heads, they were off by a inch. After I got that done they hooked right up. You may find your slip ons wont slide over these new pipes. I took mine to a muffler shop and had them opened just a little to make assembly easy, take a piece of the new pipe with you to get them open enough but not to far.
July 14, 2018
CAPE CORAL, FL
Ride:
2003 Harley Fat Boy
Finish
5 / 5
Fit
5 / 5
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Love Vance & Hines pipes
They fit perfectly
August 15, 2017
Purchased
over 2 years ago
Finish
5 / 5
Fit
5 / 5
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Great!!!
First Class as always w/V&H!
February 16, 2017
Purchased
over 2 years ago