Got the stealth tube with the tst cover along with the stage 1 flash. Gives the bike a nice Roar. Won't lie I didn't feel much of a difference untill about 50 miles in after everything installed. Love it.
I absolutely love the sound change this decha tube can deliver it makes the bike sound much deeper. I paired mine with the tst airbox cover and the K&N air filter. The additionally purchased 42mm bit was worth every penny to insure a proper correct diameter.
Very much needed upgrade to optimize ecu flash. Definite improvement in high rpm range.
This intake hose looks like it could be OEM, and it should have been. Only minor mod at the filter box is needed to install it. Highly recommended
Really like the performance. Its super loud.
Decha Performance Intake Tube for the 2022 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