Part Number: HD-KPRO
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 40 Ratings
Product Notes: K Series Parts cannot sell K-Pro to customers outside of the United States per Hondata. The shipping address must be a US based address.
The K-Series Programmable ECU (K-Pro) consists of a hardware modification to any K-Series ECU, plus Windows software which allows you to re-progr...    read more

$690.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
02-04 RSX Type-S
02-04 RSX: 5-Speed
02-06 Integra Type-R
Honda Civic
02-03 Civic Si
04-05 Civic Si

Part Number: K20A2
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 26 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
The K20A2 program advances the ignition, alters the cam timing and optimizes the fuel for a cold air intake headers and exhaust, adding 12-20 ft ...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
02-04 RSX Type-S

Part Number: K20A-IMG
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 25 Ratings
Hondata have developed a special high temperature insulating gasket which replaces the stock intake gasket. This and bypassing several heat sourc...    read more

$45.00

free US ground shipping

In Stock

Vehicle Fitment
Acura RSX
02-04 RSX Type-S
05-06 RSX Type-S
02-04 RSX: 5-Speed
05-06 RSX: 5-Speed
02-04 RSX: Auto
05-06 RSX: Auto
Honda Civic
02-03 Civic Si
04-05 Civic Si

Part Number: K20Z1-05
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 25 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
Fitment2005 US RSX Type S with K20Z1 engine - ECU part number PRB-A132006 US RSX Type S with K20Z1 engine - ECU part number PRB-A14FeaturesVTEC w...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
05-06 RSX Type-S

Part Number: HD-KPROA
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 8 Ratings
Product Notes: K Series Parts cannot sell K-Pro to customers outside of the United States per Hondata. The shipping address must be a US based address.
Hondata makes hardware modifications to the 2002-2004 ECU enable it to work with the different sensors and actuators found on the 2005-2006 ECU. ...    read more

$840.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
05-06 RSX Type-S
05-06 RSX: 5-Speed

Part Number: 4BMS
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 6 Ratings
The Hondata 4 bar map sensor is a plug compatible replacement for the Honda factory MAP sensor. This plug in sensor takes less than 60 seconds to...    read more

$99.00

free US ground shipping

In Stock

Vehicle Fitment
K-Series Engine

Part Number: K24A2
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
FitmentAny 2004-2006 TSX manual transmission with the ECU part numbers:RBB-A02 - 2004 TSX Manual RBB-A03 - 2005 TSX Manual RBB-A04 - 2006 TSX Man...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Acura TSX

Part Number: K20A3-M
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 4 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
The K20A3-M program advances the ignition, alters the cam timing and optimizes the fuel for a cold air intake headers and exhaust, adding 5-10 ft...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
02-04 RSX: 5-Speed

Part Number: K20A3-Si
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 4 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
The K20A3-Si program advances the ignition, alters the cam timing and optimizes the fuel for a cold air intake, adding 4-9 ft lb across the rev r...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Honda Civic
02-03 Civic Si
04-05 Civic Si

Part Number: K24-IMG
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 3 Ratings
Hondata have developed a special high temperature insulating gasket which replaces the stock intake gasket. This and bypassing several heat sourc...    read more

$45.00

free US ground shipping

In Stock

Vehicle Fitment
Acura TSX
Honda Civic
06-present Civic
Si: Coupe
Si: Sedan

Part Number: K23-RDX
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 3 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
This reflash was tested on a mechanically stock RDX. This is a must have upgrade. Power was gained everywhere, from a strong increase in low end...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RDX
07-present

Part Number: K20A3-A
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 2 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
The K20A3-auto program advances the ignition, alters the cam timing and optimizes the fuel for a cold air intake headers and exhaust, adding 5-10...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
02-04 RSX: Auto

Part Number: HD-BCS
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 2 Ratings
For use with the s300 and K-Pro, the Hondata normally closed boost control solenoid is designed for use in high boost applications, but also work...    read more

$106.00

free US ground shipping

In Stock

Vehicle Fitment
K-Series Engine

Part Number: HD-K20Z3-06Si
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 1 Ratings
Product Notes: K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.
Products DetailsReflash lowers the VTEC point to 4500 rpm, advances the cam angle and raises the rev limit to 8500 rpm.We have implemented a VTEC...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Honda Civic
06-present Civic
Si: Coupe
Si: Sedan

Part Number: HD-KPDVD
4 out of 5 4 out of 5 4 out of 5 4 out of 5 4 out of 5 3 Ratings
This 2 hour DVD contains material distilled from the last two years of dyno tuning K series engines as presented in the 2004 March seminar series...    read more

$33.00

free US ground shipping

Special Order

Vehicle Fitment
Universal

Part Number: KPROU
4 out of 5 4 out of 5 4 out of 5 4 out of 5 4 out of 5 1 Ratings
Product Notes: K Series Parts cannot sell K-Pro to customers outside of the United States per Hondata. The shipping address must be a US based address.
Hondata makes hardware modifications to the 2002-2004 ECU enable it to work with the different sensors and actuators found on the 2005-2006 ECU. ...    read more

$395.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
02-04 RSX Type-S
02-04 RSX: 5-Speed
02-06 Integra Type-R
Honda Civic
02-03 Civic Si
04-05 Civic Si
K-Series Engine

Part Number: K20A
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Product Notes:

K Series Parts cannot sell reflashes to customers outside of the United States per Hondata. The shipping address must be a US based address.

Must have Type R cams & intake manifold

This program is a highly optimized version of the K20A2-4 program. Ignition was retarded from 1800-2200 rpm as 91 octane and 11.5 compression cau...    read more

$290.00

emailed after purchase

In Stock

Vehicle Fitment
Acura RSX
02-04 RSX Type-S

Part Number: 4B-BCS
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Product Notes: Requires the use of K-Pro, Flash Pro, or another programmable ECU
For use with the s300, K-Pro and 2006+ Civic Si, the Hondata Normally Closed boost control solenoid is designed for use in high boost application...    read more

$194.00

free US ground shipping

In Stock

Vehicle Fitment
K-Series Engine

Part Number: HD-TC
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Hondata Traction Control works by monitoring the ABS wheel speed sensors and reducing engine output when excessive wheel-spin is detected. A das...    read more

$790.00

free US ground shipping

Special Order

Vehicle Fitment
Universal

Part Number: SWAP-K20Z1
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Check your catback exhaust carefully. The internal diameter of the rear muffler is often smaller than stock. If this is the case your power gains...    read more

$290.00

free US ground shipping

In Stock

Vehicle Fitment
K-Series Swaps
92-95 Honda Civic
94-01 Acura Integra
96-00 Honda Civic
90-93 Acura Integra
88-91 Honda Civic & CRX

Part Number: K20Z1-RH
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Check your catback exhaust carefully. The internal diameter of the rear muffler is often smaller than stock. If this is the case your power gains...    read more

$290.00

free US ground shipping

In Stock

Vehicle Fitment
Acura RSX
05-06 RSX Type-S


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