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Knowledge Base

The questions below are the most popular questions we receive. If your question is not listed, please use our Contact Form or the Live Chat feature at the bottom of this page. 

American V-Twin

  1. Can I machine out the Shock Mount Holes on the FXR Swingarm?
  2. Can you Install Shocks on for a Harley-Davidson TriGlide Ultra Classic
  3. I want to use Hayabusa forks on a 2010 Night Rod. Will your triple trees work?

Show all 4 posts

BMW: S1000RR (2010-2017)

  1. How Do I install the Brake Stop Block and Brace Caliber on the Swingarm?
  2. How much HP will a Noise reduction plug cost me in my CT Meg on my 2013 BMW1000rr
  3. How will a Brock’s full exhaust benefit me in terms of HP output?

Show all 8 posts

Brock's ECU Flash

  1. Do I need a PCV, ECU flash, or BOTH when installing a Brock’s Performance Exhaust System?
  2. Do I need to physically bring my bike to Brock’s Performance in Ohio for a performance tune?
  3. Does a BrockFLASH lock the ECU?

Show all 14 posts

BST Carbon Fiber Wheels

  1. After an accident, how will I know if my Carbon Fiber wheel is still safe and usable?
  2. Are Spacers available for changing Calipers with my BST wheels
  3. Are there special procedures when mounting a tire onto BST Carbon Fiber wheels with anti-slip rim treatment?

Show all 40 posts

Clutch Questions

  1. Advantages of a Clutch Cushion Kit.
  2. Are clutch springs interchangeable?
  3. Can I dump the clutch after installing an Ultra Clutch Mod?

Show all 45 posts

Customer Service

  1. 2021 Update – Where in the hell is my order?!
  2. Can I get replacement parts?
  3. Do you ship to APO or Military adress?

Show all 7 posts

Exhaust Systems

  1. 2015 ZX-14R dual ShortMeg slips. Drag flash. Pcv. How much more power could I make by switching to full exhaust with my cats already out?
  2. Alien Head vs. Sidewinder
  3. Are Brock’s Performance exhaust systems approved for European Street use?

Show all 78 posts

General Questions

  1. After a Air Box Mod install my bike is in the rev limiter before it hits the red?
  2. After a ECU Flash, will I have to reprogram the keys to my European motorcycle?
  3. After installing my new exhaust system, my ZX-14 overheats/spits antifreeze on to the ground when I turn off the engine. I removed the radiator during the install, but put everything back the way it was. Any idea what could cause this?

Show all 117 posts

Kawasaki: Ninja H2

  1. Bike runs poor on Newly Installed ECU Flash?
  2. Does oxygenated fuel contribute to the Performance of your Stage 2 Package
  3. I live in the U.K. I’ve ordered a 2017 h2 Carbon and I would like to fit your stage 11 performance package Are they compatible for the European bike ? And the 2017 version?

Show all 13 posts

Kawasaki: ZX-12 (2000-2005)

  1. I have a ZX-12 and trying to get the most out of it….do you have any suggestions on ignition advance with your maps?

Kawasaki: ZX-14R (2006-2017)

  1. After a ECU Flash, will I have to reprogram the keys to my European motorcycle?
  2. After installing my new exhaust system, my ZX-14 overheats/spits antifreeze on to the ground when I turn off the engine. I removed the radiator during the install, but put everything back the way it was. Any idea what could cause this?
  3. Can I mix heavy duty clutch springs with stock springs?

Show all 41 posts

Kineo Wire Spoke Wheels

  1. Kineo Wire-Spoked Wheels vs. Alloy Wheels – Which Are Better?
  2. What is the torque spec. for Kineo wheel spokes?

Map Questions

  1. Am I eligible for map support if I purchased my Brock’s Performance exhaust system USED?
  2. Can I buy maps?
  3. Can I use Brock’s maps with fuels in different countries?

Show all 44 posts

Map Support

  1. Can I request Map Support before my exhaust arrive to my door?
  2. Do I need a PCV, ECU flash, or BOTH when installing a Brock’s Performance Exhaust System?
  3. Do I need to fill out a Map Request each time I want a new map?

Show all 30 posts

Penta-Carbon Exhaust

  1. Are colored end caps available for my Brock’s Performance CT Series full titanium exhaust?
  2. Are the Penta-Carbon mufflers and full systems available for pre-order?
  3. Can I expect horsepower gains from switching the Penta-Carbon?

Show all 13 posts

Racer Support

  1. Am I more likely to earn sponsorship/support if I have a history of purchasing parts from you?
  2. Can I put the Brock’s Performance logo on my race suit and/or other items?
  3. Does Brock’s Performance offer racer support?

Sprint Filter

  1. Do I need a custom map or tune after installing a Sprint Filter?
  2. Does Brock’s recommend the use of K&N or BMC aftermarket street or race air filters?
  3. Does Brock’s Performance ECU flash or PCV fuel mapping REQUIRE the use of a Sprint Filter?

Show all 7 posts

Suzuki: GSX-R1000 (2001-2004)

  1. Are clutch springs interchangeable?
  2. Can I dump the clutch after installing an Ultra Clutch Mod?
  3. Can I use stock springs with the clutch cushion mod?

Show all 14 posts

Suzuki: GSX-R1000 (2005-2006)

  1. Are clutch springs interchangeable?
  2. Can I dump the clutch after installing an Ultra Clutch Mod?
  3. Can you send me a map with the secondary throttle plates removed for a GSX-R1000? Also does Pair valve sucker mod in place mean that the Pair valve has been removed?

Show all 14 posts

Suzuki: GSX-R1000 (2007-2008)

  1. Alien Head vs. Sidewinder
  2. Can I dump the clutch after installing an Ultra Clutch Mod?
  3. Can you send me a map with the secondary throttle plates removed for a GSX-R1000? Also does Pair valve sucker mod in place mean that the Pair valve has been removed?

Show all 17 posts

Suzuki: GSX-R1000 (2009-2016)

  1. Can I dump the clutch after installing an Ultra Clutch Mod?
  2. Can you send me a map with the secondary throttle plates removed for a GSX-R1000? Also does Pair valve sucker mod in place mean that the Pair valve has been removed?
  3. Do you have a gear ratio calculator?

Show all 7 posts

Suzuki: GSX-R1000 (2017)

  1. 2017 Suzuki GSX-R1000 Stock Exhaust/Slip-on. The bike is making noise, it sounds like a valve tick or exhaust leak… any idea what else it could be?
  2. Can I dump the clutch after installing an Ultra Clutch Mod?
  3. Can you send me a map with the secondary throttle plates removed for a GSX-R1000? Also does Pair valve sucker mod in place mean that the Pair valve has been removed?

Show all 10 posts

Suzuki: Hayabusa (Gen1)

  1. After a Air Box Mod install my bike is in the rev limiter before it hits the red?
  2. Can I reverse cams on the Hayabusa Gen1 and Gen2?
  3. Can I use 08 fibers with 99-07 Hayabusa clutch cushion?

Show all 47 posts

Suzuki: Hayabusa (Gen2)

  1. Can I reverse cams on the Hayabusa Gen1 and Gen2?
  2. Can I use 08 fibers with 99-07 Hayabusa clutch cushion?
  3. Can the TiWinder be used with the stock oil pan or does it have to be installed with a lower profile oil pan? On the 08 Busa, can the oil cooler still be used with this exhaust?

Show all 42 posts