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British Customs Air Injection Removal Kit Triumph Bonneville / SE / T100 / Thruxton / Scrambler / America / Speedmaster

Item: P299160

Designed as an emissions control modification, the Triumph air injection system pumps air into the engine to force more fuel to burn inside the cylinde… Read More

$26.95 - $27.95
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

British Customs Air Injection Removal Kit Triumph Bonneville / SE / T100 / Thruxton / Scrambler / America / Speedmaster

Designed as an emissions control modification, the Triumph air injection system pumps air into the engine to force more fuel to burn inside the cylinder. While that may sound commendable, it comes at a cost. The downside of the system is that it creates a lean fueling condition that spikes exhaust temperature -- that encourages your header pipes to turn blue and makes low-speed throttle adjustments finicky at best.

This upgrade has all the components needed to replace the air injection system for a finished look and a cooler running engine. The British Customs Air Injection block-off bolts are machined from aluminum in a low profile design and coated black to match the head perfectly or left raw: either way they virtually disappear.

Features:

  • Reduction in Exhaust temperature
  • Discourage blue pipes
  • Reduces lean conditions

Kit Includes:

  • Low profile air injection plugs
  • Copper crush gaskets
  • Rubber nipples
  • Air box plug (for stock air box)

Resources:

Product Style RevZilla Item # MFR. Product # Availability
Product Style Black Oxide RevZilla Item #1019404 MFR. Product #BC1002-006B AvailabilityIn Stock: Ships within 24 hours
Product Style Raw RevZilla Item #1019405 MFR. Product #BC1002-006R AvailabilityAvailable: Requires 3-5 business days of lead time prior to shipment

This product is vehicle specific. Please to ensure fitment.

Fitment Notes & Exceptions
  • Fits air-cooled models only
Triumph
America 2002-2016
Bonneville 2000-2015
Bonneville SE 2000-2015
Bonneville T100 2000-2016
Scrambler 2006-2016
Speedmaster 2002-2016
Thruxton 2004-2015

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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

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Product Description
Designed as an emissions control modification, the Triumph air injection system pumps air into the engine to force more fuel to burn inside the cylinde… Read More
Part Numbers
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Fitment
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Shipping & Returns
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Reviews & Questions

4.7 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
0
1
0
0
Bang For The Buck
4.0 / 5
Features
4.2 / 5
Style
4.8 / 5
Ease Of Install
3.9 / 5
Fit & Finish
4.5 / 5
Durability
4.7 / 5
Bang For The Buck
3 / 5
Features
3 / 5
Style
4 / 5
Ease Of Install
2 / 5
Fit & Finish
4 / 5
Durability
4 / 5
Unexpected issues
First of all, this does what I bought it to do, which was get rid of some of the choppiness in the throttle at low speeds.

I had two issues I wasn't prepared for, however. The first is that the threads are EXTREMELY tight going into the engine case. DON'T attempt to screw it in without some sort of grease/anti-seize compound.

Second: without changing my idle speed occasionally the bike would stall at reds. You need to adjust the idle up by 100-300rpm to keep this from happening. Just kind of annoying to have my bike needing to idle higher, not a huge deal.

Also, not going to count this one against it but you really need a 13mm step wrench. Trying to get the silver tube/bolts off without it is hell any other way.

Last thing, you can get all these parts from a hardware store if you know what you're looking for, for about $5.
February 23, 2017
Purchased
10 months ago
Bang For The Buck
5 / 5
Ease Of Install
5 / 5
Durability
5 / 5
Good product and easy to install
I recently purchased some Gasser Customs mufflers for my Bonneville T100 and the air injection was giving me a lot of trouble. So I bought these, removed the air injection and it made a world of difference. Still had to adjust the jets, but it stopped the backfiring. They are very easy to install and quality little products.
September 29, 2015
Ride:
2014 Triumph Bonneville T100
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
4 / 5
Fit & Finish
5 / 5
Durability
4 / 5
2016 Thruxton w/ Gasser Customs Mufflers
I purchased Gasser Customs exhaust and installed along with an Arrow 2-2 map, but my bike was excessivly crackling and popping on decel. I looked info a full custom map for 900 bucks, but after further research and talks with Gasser, I found that AI removal would be a much cheaper route to try before going full custom map. I was not disappointed. My bike does not crackle and pop at all. I'm so glad I didn't waste 900 bucks. I just wish the riding season was longer.
October 11, 2016
Purchased
1 year ago
Ride:
2007 Harley Davidson Dyna Street Bob FXDB/I
Bang For The Buck
5 / 5
Ease Of Install
3 / 5
Durability
5 / 5
Necessary mod to your bike as long as CAFE doesn't hear about it.
The air injector system is meant to make flowers grow in your wake. But it makes your exhaust even hotter, turn blue, pops, and makes for a more jerky ride at low speeds, taking away from rider confidence.

This kit removes all those issues, though with a slightly greater cost to the environment. I, personally, miss the popping of the exhaust, but reducing temperatures and making for a smoother low speed ride is worth taking away some ear candy.
September 25, 2015
Bang For The Buck
2 / 5
Features
4 / 5
Style
5 / 5
Ease Of Install
3 / 5
Fit & Finish
4 / 5
Durability
5 / 5
Air box
Air box plug didn't fit quite right
January 21, 2017
Purchased
11 months ago
Bang For The Buck
3 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Just do it, it's cheap, easy, and makes the big much better
While you could probably source these parts for about $1 total somehow, the time and trouble of getting a perfect matching set makes the $20-$25 this kit costs well worth it.

Bike: 2014 Triumph Thruxton

Installation:
Super easy. Don't be afraid of having to remove the tank. It's a pretty easy task on these bikes and you don't have to remove it completely. You can leave the fuel line attached and set the tank sideways over the battery area. Just be sure to put down a towel and find a way to secure the tank from falling over (I used painters tape and wrapped it up tight). It took 30 mins, but I could probably do it in 10 the next time. Just be sure to get that 13mm box end wrench.

Results:
Throttle response is significantly improved. Gone is that jerkiness, it's super silky smooth now.
Popping on deceleration is completely gone.
I did have to adjust the idle up a bit, but that was only because it was idling a few hundred rpms below normal for some reason. Once adjusted, idle is as normal and nothing odd.
Overall the bike just runs smoother now. Feels like this was what they intended it to be.
December 9, 2017
Purchased
1 week ago
Bang For The Buck
5 / 5
Ease Of Install
5 / 5
Durability
5 / 5
perfect
Just what I was looking for in order to clean up the look of the bike.
June 1, 2015
Purchased
over 2 years ago
Ride:
2014 Triumph Thruxton
7 Customer Reviews
7 4.5/5
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1 Questions & 2 Answers
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