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Firebrand Exhaust Fiftytwo52 2-Into-1 For Harley Sportster 2004-2015

Item: P315436

Named after the RPM point at which an engines horsepower equals its torque, the FiftyTwo52 was engineered with one priority: performance. Featuring Fi… Read More

$599.96 - $644.96
$749.95 - $799.95
Save $149.99 (20%)
Price depends on product options. Make a selection to update price.

This product is vehicle specific. Please to ensure fitment.

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Product Details

Firebrand Fiftytwo52 2-Into-1 Exhaust For Harley Sportster

Named after the RPM point at which an engines horsepower equals its torque, the FiftyTwo52 was engineered with one priority: performance. Featuring Firebrand’s proprietary Powercurve, True-Merge Collector, the FiftyTwo52 does not fail to deliver. Beginning with the 1 3/4" matched ratio head pipes, exhaust pulses are synchronized to allow for optimized scavenging of exhaust pressure. Flowing into the Powercurve, True-Merge Collector, the exhaust will maintain velocity and experience the smoothest transition possible. Moving into the muffler, a 2 1/2" free flowing, perforated core baffle provides the least interference as the exhaust escapes. What does all this mean? It means the FiftyTwo52 lives up to its namesake to achieve the best combination of horsepower and torque.

It doesn’t all end with performance. The 20 degree upswept muffler with Moto GP inspired end treatment attains a unique and aggressive style, while the dual layer baffle packing produces an incredibly deep race tone. Integrated heat shields and Firebrand’s hand crafted quality complete the package. Whether you choose show quality chrome or black ceramic finish, the FiftyTwo52 will not fail to impress.


  • Proprietary Powercurve, True-Merge Collector
  • Billet aluminum MotoGP inspired end cap
  • Race inspired, stainless core, high performance baffle
  • Unmatched combination of horsepower and torque
  • Made in the USA
Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Black RevZilla Item #1066625 MFR. Product #11-1008 AvailabilityOut of Stock
Product Style Chrome RevZilla Item #1066626 MFR. Product #11-1007 AvailabilityIn Stock: Ships within 24 hours
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product is vehicle specific. Please to ensure fitment.

Fitment Notes & Exceptions
  • May not be able to use passenger pegs or saddlebags on some models
  • Will not fit 2016-Up models due to clearance with OEM shock
  • Fits 2004-2006 models with use of O2 sensor plugs sold separately
This Product Fits
Harley Davidson
Sportster Custom XL1200C 2004-2015
Sportster Custom XL883C 2004-2009
Sportster Forty-Eight XL1200X 2010-2015
Sportster Iron XL883N 2009-2015
Sportster Low/SuperLow XL883L 2005-2015
Sportster Low XL1200L 2006-2011
Sportster Nightster XL1200N 2007-2012
Sportster Roadster XL1200R 2004, 2005, 2006, 2007, 2008
Sportster Roadster XL883R 2004-2012
Sportster Seventy-Two XL1200V 2012, 2013, 2014, 2015
Sportster SuperLow XL1200T 2014, 2015
Sportster XL883 2004-2009
This item is also available for 20 different bikes. View All Models


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Related Videos

Exhaust Sound Comparison for Harley

How To Install a Full System Exhaust for Harley

Reviews & Questions

4.5 / 5.0
2 Reviews
5 Stars
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Bang For The Buck
4.5 / 5
4.5 / 5
5.0 / 5
Ease Of Install
4.0 / 5
Fit & Finish
5.0 / 5
4.5 / 5
Bang For The Buck
4 / 5
4 / 5
5 / 5
Ease Of Install
3 / 5
Fit & Finish
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4 / 5
Very unique
Spent a long time looking at exhaust rummaging through all the ones you normally see until I came across this one. Never seen them much less heard of them but glad that I purchased them. These pipes have a unique look with lots of style to go with it. All the parts seem to be high quality with the chrome finish included. The right side lean clearance is now much larger going all the way to the foot pegs which gives much better confidence on those tight right turns. Even the sound is unique on its own. Had them on for about 300 miles and it did (to me anyway) seem to get a slightly deeper tone after riding for about 150-200 miles. will say I now tend to stay in lower gears just so I can hear it growl. Wish it would of came with O2 sensor plugs for us non efi guys, but firebrand does sell their own plugs for the pipe and they fit perfectly. Only complaint is that the rear mount for the muffler can itself was pretty tuff to attach the muffler to but is rock solid when you get it together. Want something to stand out from the world of Vance and Hines, cobra, and all the other pipes you see every day? Try these bad boys.
P.S. revzilla please do your own review of these pipes. Would love to see what y'all have to say about them.
December 8, 2016
1 year ago
Bang For The Buck
5 / 5
5 / 5
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
5 / 5
great sounds
thought it would make my bike sound better,was suprised it was much better than i expected and definite increase in acceleration and top end them..
April 14, 2017
1 year ago
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Browse 8 questions Browse 8 questions and 2 answers
Why did you choose this?
RevZilla Store
Looks and sound are perfect. You may have to tighten the tip like I did, but very happy with this exhaust on my hooligan sporty.
Brett T on Jun 17, 2017
Looks and sound are perfect. You may have to tighten the tip like I did, but very happy with this exhaust on my hooligan sporty.
Brett T on Jun 17, 2017
Will the rearsets from Roland Sands fit with these exhaust on?
A C on Sep 2, 2016
will this work with passenger pegs?
Michael M on Sep 21, 2016
BEST ANSWER: no, according to the manufactures own website.
Does the V&H FP3 have this pipe in its list for tuning?
John S on Jun 3, 2016
Will this fit with forward controls?
A shopper on Feb 28, 2018
Do you make same seat for an 03 sporty?
A shopper on Dec 31, 2016
3 Customer Reviews
3 4.5/5
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7 Questions & 1 Answers
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