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Vance & Hines Chrome Big Radius Exhaust System for Big Dog RSD - 26037

  • Part #:
    4402270
  • Manufacturer Part #:
    26037
Our Price: $724.99
1 on Hand

Overview of Vance & Hines Chrome Big Radius Exhaust System for Big Dog RSD - 26037

  • Big 2-1/2 in. full header and muffler heat shield system is virtually blue-proof
  • Scalloped end caps for a unique look
  • Removable baffles and mounting hardware included
  • Made in the U.S.A.

Fits Big Dog right side drive models:
K-9 06-07
Mastiff 07

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

Included Items:
(1) Bracket
(1) Front headpipe assembly
(1) Rear headpipe assembly
(1) Front heat shield
(1) Rear heat shield
(1) Front muffler heat shield
(1) Rear muffler heat shield
(4) #28 Hose clamps
(6) #20 Hose clamps
(4) 5/16 x 5/8 in. Flange head bolts
(2) 3/8 x 7/8 Flange head bolts
(2) Dog-bone nut plates

There is no warranty on exhaust pipes and mufflers with any regard to discoloration. Discoloration (bluing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See our Chems/Lubes section to help prevent or remove bluing.

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 Vance & Hines Chrome Big Radius Exhaust System for Big Dog RSD - 26037

Color - Primary Chrome
Finish Chrome
Style Radius/Curve Pipe
Type 2-Into-2 System
Units Each
Weight 23.85 lbs

Specs for Vance & Hines Chrome Big Radius Exhaust System for Big Dog RSD - 26037

Color - Primary Chrome
Finish Chrome
Style Radius/Curve Pipe
Type 2-Into-2 System
Units Each
Weight 23.85 lbs

Fitment for Vance & Hines Chrome Big Radius Exhaust System for Big Dog RSD - 26037

See if this part fits your ride

Part 4402270 fits the following machines

4.9 / 5.0
144 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
135
9
0
0
0
Finish
4.9 / 5
Performance
4.9 / 5
Loudness
Very Quiet
Average
Very Loud
Finish
5 / 5
Performance
5 / 5
These are sweet!!!
I did a lot of research and checking out peoples bikes at events before deciding which pipes to purchase. I wanted pipes that would increase performance, look great and sound better than stock without being obnoxious. These are perfect. They went on easy and the fit was perfect. I've received nothing but positive comments on them, both regarding their looks and sound. My bike is a 2000 Wide Glide. The performance increase is very impressive.
January 23, 2010
Finish
5 / 5
Performance
5 / 5
Love these pipes
These pipes look and sound awesome. Buddy of mine already had em on his FatBoy which is why I got them for my NightTrain. His don't have the baffles and it's kind of ignorant but still sounds good. Left the baffles in mine cause I live in a residential area and my neighbors still like me. They still have an awesome sound with the baffles and look great. Don't think I need a fuelpak or anything as the bike seems to run fine with just a K&N filter and a Stage one upgrade, probably personal preference as I don't care about dyno numbers, just a good look and sound. Did install myself over a couple beers in the garage, just buy new exhaust port gaskets and circlips for the headpipes, pretty easy to do.
May 3, 2010
Finish
5 / 5
Performance
5 / 5
Everything I wanted
Awsome that is the best word to discribe these pipes, took less than an hour to install, and the quality is top notch look great on my Fatboy, and sound great. I left baffles in and they still have a great sound have friends that took theres out, there isn't that much differents.
October 21, 2009
Finish
5 / 5
Performance
5 / 5
Awsome Sound
I put these V&H Big Radius pipes on my 2005 Fat Boy and I love them. On top of getty the motor done up, the pipes made it even better.It improved my Hp on the Dyno and let me tell you about the sound, a low and throaty rumble while @ idle and when you give it the fuel to bark, it comes a live with a loud thunder of HP. The pipes are pointed toward the pavement and the sound bounces off making it even more mean sounding. Jim R
January 4, 2010
Finish
3 / 5
Performance
4 / 5
Nice Pipes
I had the pipes for a little over a year. they sound great. They started to get blemishes and rust marks on the rear headpipe. I worked with Vance and Hines customer service and they sent me new heat shields. So overall I give the pipes a good rating. They look and sound great.
October 24, 2009
Finish
5 / 5
Performance
5 / 5
Good Deal
Cheapest deal on these pipes. Excellent delivery. Not too difficult to install. Worst part was disconnecting the rear O2 sensor harenss from the frame. Hot tip..look at the front O2 sensor which is easy to get to and is identical to the rear. Buy exhust gaskets ahead of time. They aren't supplied with the pipes.
July 21, 2010
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Nice Pipes
Look good, sound good, V&H tell you to mark clamp location with pencil prior to heatshield installation, I used painters tape and a sharpie to keep marks off of the shields. Went on really easy and I am satisfied with them.
March 12, 2010
Finish
5 / 5
Performance
5 / 5
Awsome pipes
I just purchased these pipes for my 2001 Deuce, and they are awsome. Fast shipping, GREAT price and they were super easy to install. I had the Screaming Eagle tips before, but these have almost a low growl that sound sweet! I highly recommend the pipes, and the store.
September 3, 2010
Finish
3 / 5
Performance
5 / 5
Bad @$$ Radius
FXCW + Radius + Heavy Breather. Great product, great look. V&H finish is easy scratched, install with care. Dennis Kirk had the best price anywhere.
May 18, 2010
Finish
5 / 5
Performance
5 / 5
BIG RADIUS 2 into 2
I added Vance & Hines along with a race tuner and a Heavy Breather/Screaming Eagle Air Cleaner to my 2010 Wide-Glide and gained 12 Hp and 10 Ft-lbs of torque before I took delivery. Very happy with outcome and looks.Received product in the time that I was told by DENNIS KIRK'S staff.
January 21, 2010
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 7 answers
Will they fit on a softail with a 240 rear swing arm?
03indep. on Feb 7, 2017
BEST ANSWER: I would say they would. but i cant say for sure that they will since they are made for
Fits Big Dog right side drive models:
K-9 06-07
Mastiff 07
dose it work with fuel injected models?
A shopper on Nov 18, 2016
BEST ANSWER: Yes. However, It's actually not the correct exhaust for the bike, the bracket assembly isn't correct but can be modified. However it does work and fit. I have.It on mine, and looks great. I recommend it.
I have a custom build its an 07 big bear sled300 with a right side tranny but i out a shovelhead in it fron an 83 fxrt its a 1340 cc i have the flanges i plan kn buying these grinding the emds off and welding the flanges on do you think theyd even line up? I fogure since they're made for something with a right side tranny. It should work with out hittimg the tranny right?
Miguel on Jul 18, 2017
BEST ANSWER: Yes
Will these fit an American ironhorse tejas 2006. 111 s and s?
A shopper on Apr 23, 2017
BEST ANSWER: as shown in overview:

Fits Big Dog right side drive models:
K-9 06-07
Mastiff 07
Would this work on a 06 big dog pitbull?
A shopper on Feb 26, 2017
BEST ANSWER: Fits Big Dog right side drive models:
K-9 06-07
Mastiff 07

Instructions and Manuals for Vance & Hines Chrome Big Radius Exhaust System for Big Dog RSD - 26037

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