Bolt-On Horsepower For Harley-Davidson Touring Models

1SE-High-Flow-Exhaust2SE-High-Flow-Exhaust-componentsYou can get a bolt-on performance boost for Harley-Davidson Touring models with the new Screamin’ Eagle® High-Flow Exhaust system (P/N 64800022, $1,299.95) from Harley-Davidson®. Optimized for Custom Vehicle Operation™ 110 and Screamin’ Eagle Stage Kit engine configurations producing 80 to 100+ horsepower, the kit replaces the original-equipment exhaust with large-diameter, free-flowing head pipes and matching Nightstick mufflers with 2.25-inch inlet diameter to enhance exhaust scavenging.

Harley claims that this system can produce gains of 5 to 7 horsepower on a 110-cid engine when compared to the original-equipment exhaust system. Extra oxygen sensor bungs permit the attachment of tuning equipment. This kit includes the head pipe, Nightstick mufflers with catalysts and a collector and crossover tube heat shield, and is 50-state legal. It fits 2010-2014 Touring models (except Trike) equipped with a Twin Cam 103 or Twin Cam 110 engine. More information at Harley-Davidson’s Website.

15 Responses to “Bolt-On Horsepower For Harley-Davidson Touring Models”


  1. 1 Rodent May 14th, 2014 at 8:38 am

    1300 bucks plus tax plus installation = pricey

  2. 2 Clark Kirkendall May 14th, 2014 at 11:47 am

    Supertrapp Kicks butt

  3. 3 skinny denny May 14th, 2014 at 12:21 pm

    I always found Cycle Shack exhaust systems to be the best bang per buck. Looks, sound, and performance at a realistic price.

  4. 4 James just another Crazy Kiwi May 14th, 2014 at 1:35 pm

    If you can afford a SE Ultra then the pipes will not be too much.
    I wonder what happens in the future to the 110 motor, will it get water cooled heads.

    I have a friend who keeps one of those water barges in Aus. First off it leaked and then in the first rain which was light drizzle the fans failed.
    He has just done a 5000 mile ride on it and he thinks the bike performs as well as his SE 110 he has here in NZ.
    He also thinks that the dealer new about the faults before he went off on his ride.
    You would like to hope this was not the case

  5. 5 pinhead May 14th, 2014 at 6:22 pm

    James: They already make the twin cooled 110

  6. 6 pat h May 14th, 2014 at 8:12 pm

    if its 50 state legal and helps the bike why wouldn’t they install it from factory, why I will never buy another H-D after 25+ years of buying H-D there still screwing the consumer more and more, ya I know” its the bottom line” excuse and all the micro management details, lets blame it on the workers who are trying to make a living wage then ship there jobs oversees when nobodys looking maybe next time ill buy a BMW oh wait there doing the same thing, a Honda oh wait there also doing it, never mind ill just give myself a raise and be the ceo of a sardine factory next week, lemmings time to jump.

  7. 7 Mr Dick May 15th, 2014 at 7:26 am

    My 110 has V&H system, sounds good, looks good. If this new one is so great, why can’t it come stock on a CVO? I’m on my third CVO Ultra, probably my last, unless they come up with a fully liquid cooled engine and not just some bs around the exhaust ports.

  8. 8 Johnny Wolf May 15th, 2014 at 11:21 am

    They’re ugly, and sound like ass.

    Supertrap “and the like” belong on dirt bikes and ATVs.

  9. 9 Tobby May 15th, 2014 at 12:03 pm

    Not to rehash an old discussion, but horsepower is only one part of the performance envelope. Adding just peak horsepower is easy. Increasing useful power is not. Torque, and more importantly, the torque curve within the typical operating range of the engine, is the primary metric by which all performance parts should be measured. Horsepower is just a mathematical function of torque and RPM.

  10. 10 James just another Crazy Kiwi May 15th, 2014 at 1:18 pm

    Aaaah when I said that I thought maybe I should read the 14 brochure thoroughly, but they don’t inspire me to like they used to.
    Put it down when I saw the Fat Bob.
    Thanks for that though. Are the leak and fan issues common over there ?

  11. 11 Larry Lamonaco May 15th, 2014 at 3:55 pm

    mmmmm?Tobby sounds strangely familiar

  12. 12 skinny denny May 15th, 2014 at 5:35 pm

    I agree with Hobby. Torque is for actual riders. Horsepower is for barstool b.s.ers. The worst
    performance “upgrades” on a H-D are too “hot” of a cam and a penis-enhancement exhaust system. Louder is not necessarily better. Cycle Shack pipes and a mild cam(or cams) are your best torque bang per buck, along with a sensible air cleaner. Function always wins out against form, except in the poser
    world.

  13. 13 skinny denny May 15th, 2014 at 5:38 pm

    Should be Tobby, not Hobby. I’ve had a few cold ones this afternoon.

  14. 14 James just another Crazy Kiwi May 16th, 2014 at 12:47 am

    Yep Larry you are right !!!
    Another TT or the same, take your pick.
    Thought it had been quiet since Doc made his opinion felt.

  15. 15 Heavy Metal May 16th, 2014 at 10:05 am

    I second Skinny Denny, Cycle Shack.

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Cyril Huze