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Decha Performance 2022+ Honda Grom Stealth Intake Tube

$80.00
Include TST Worx Lid
Include 42mm install tool

Decha Performance Intake Tube for the 2022-2024 Honda Grom Stock Airbox

  • 38mm internal diameter
  • OEM hose ribbed synthetic hose material
  • Fits stock airbox (requires airbox modification
  • Two airbox notches, one fits the 2022+ Honda Grom, and the other fits the 2019+ CRF110

The Decha Performance intake tube replaces the hose that connects your stock airbox to the throttle body. By increasing the internal diameter throughout, you can now have a stock airbox that performs like an aftermarket intake! Using the stock airbox keeps noise levels down and also retains the oem mounts for your side fairings (no more floppy fairings!). The stock airbox is also favored by trail and off-road riders because it has superior water and mud resistance compared to an open filter. 

Pair this hose with the TST Worx Airbox lid cover for even more performance!

Optional 42mm stepper bit to help install. Simply use this bit and drill the airbox hole until the entire bit passes through.

Dyno charts below:

Orange: DHM Tune, Low Mount Exhaust, Stock airbox with stock tube and stock lid
Red: DHM Tune, Low Mount Exhaust, Stock airbox with Decha hose and stock lid
Blue: DHM Tune, Low Mount Exhaust, Stock airbox with Decha hose and TST lid

Blue: DHM Tune, Low Mount Exhaust, Stock airbox with Decha hose and stock lid
Dark Blue: DHM Tune, Low Mount Exhaust, Stock airbox with Decha hose and TST lid
Green: DHM Tune, Low Mount Exhaust, Aftermarket metal tube intake with open filter

 

Customer Reviews

Based on 15 reviews
93%
(14)
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J
Jonathan
Worth the money

You wouldn’t believe how restrictive the stock intake is. The Decha tube looks great on the bike keeping a stock look and really opens things up. It gives the bike just a slight throaty growl to the motor compared to stock especially 7k and up.
I run a 14T up front but could barely break 8K. After the tube, no other mods I can hit 9500 RPM l/rev limiter in 4/5 gears without even trying.
I’m loving it!

S
Sam Mitchell
Good part

Fast shipping easy to install

B
Brian Levitan
DECHA TUBE!

I put this on my 2023 Honda Grom and I could definitely feel a difference. The
staff at DHM are fantastic and are very helpful when you call and have questions.
I would highly recommend putting this on your bike.

D
D.G.
Decha tube

Works good, paired with the tst air box lid exhaust and stage 1 tune just gotta wait for spring time to get on the road

N
Nathan Gaddie
So much fun

I have the TST intake cover, DHM DECA Tube, and Amazon exhaust and wow! Really wakes the bike up and makes it much safer in traffic for sure, I really wish i would have done this sooner!