Alien Head 2 Full System 14" Muffler S1000RR/R (10-14)

$1,239.00
(2 reviews) Write a Review
SKU:
397788
INV-397788:
1.0000000
Alien Head 2 Full System 14" Muffler S1000RR/R (10-14)
  • 14" megaphone muffler
  • Show-polished finish
  • Maximized power gains on stock and modified engines
  • 2.25" outlet permanent baffle
  • Larger diameter outlet provides increased exhaust flow
  • Distinctive look/aggressive sound (2.25” optional noise reduction insert sold separately)
  • No fairing modifications required
  • Aerospace quality, ultra lightweight stainless construction will shed 15 lb. of dead stock weight
  • Two 12mm O2 bungs pre-installed on headers and one 18mm bung for wideband O2 sensor
  • Includes (Emissions/PAIR) block off cap and instructions for decel-pop reduction
  • 3oz. tube of Permatex Ultra Copper® supplied with purchase
  • Includes Brock’s lifetime direct support package
    At no additional charge
  • Select from increased drivability/fuel mileage (pump gas) or race-proven (race fuel) track maps via our map support program
    At no additional charge
  • Click here to view logo plate color options
  • Click here to view installation instructions
  • Click here for PAIR block-off instructions

Click here for more information on this model and to view other products available

The Follow-Up To Our Best-Selling Exhaust System

The Alien Head 2™ offers a full through 2.25” diameter secondary section for increased exhaust flow and builds upon the legendary, race-proven performance of the original Alien Head™, while adding a distinctive look and deeper exhaust tone. This system is a must for the sportbike owner who’s never quite satisfied with factory power.

Manufactured to stringent specifications, Brock personally designed and hand-tuned the Alien Head 2™ full exhaust system to find the ideal balance of performance and attitude for the stock to highly modified sportbike. The Alien Head 2™ exhaust system stands as the benchmark of cutting edge power, design, and style.

2 Reviews Hide Reviews Show Reviews

  • 5
    Alien Head 2

    Posted by LVD on Jan 30th 2018

    I received my Brock's Alien Head 2 full system last week. I decided to make it a one man job as far as fitting it goes, I had no niggles with getting the sytem on and it looks AWESOME now. I just need to fiddle with it to make sure everything sits the way I want but over all I am very happy with it indeed. Everyone that has seen it so far have commented that it looks great and everyone says it looks so much better than the average Joe's Akra/TwoBros/Leo systems. They all have also agreed that it sounds amazing, especially while quick shifting. My tuner commented and said that the pipe made him deaf while he was running her in his dyno room. He also said that she has made 4hp more than the highest S1k he has tuned, base run with my AH2 and DNA filter already netted 184rwhp and after tuning with the PCV we sat with a high of 189.6rwhp. Amazing sytem with an amazing growl from an amazing supplier. Thanks Brock's!

  • 5
    Badass

    Posted by Ralphie on Jan 30th 2018

    I have had this exhaust for some time now, haven't take the time to write a review, no other reason that I am so stoked with my system I forget to thank you. The sound is purely amazing, horse power gain is noticeable to the point that don't need dyno numbers to tell me so and the installation is super easy with detailed instructions. I love the look and most importantly the performance!