Supercharger Intercooler heat exchanger, Header and Throttle body.
LHT Supercharger Intercooler Kits sold WORLDWIDE
Contact us for shipping outside the USA
We have 3 Brand New ITR Kits is stock!
These are last new kits left on the planet !
We now offer B +D +K series and H22A intercooler Kits
The LHT Intercooler is the best thing you can do to your supercharged engine. We have seen gains up to 30whp and 20ft lbs of torque with more consistent power. On a typical B18C1 engine running 10 psi intake temperatures can run 255 +F which is very hard on the motor plus hard to tune without detonation. Running the LHT Intercooler and heat exchanger kit usual intake air temperatures are 120-135F.
We have sold 100s of Intercoolers all over the world with great response; We have more B series powered cars have topping 300 whp thanks to lower intake temps in conjunction with other LHT mods:
LHT Specially designed SC Header, LHT Sheet metal “S” tube, LHT 68mm throttle body, LHT 3.5” Intake with carbon fibre shield.
There is nothing safer and more producing mod you can do to your Supercharged Honda.
Check out some of these finished product shots.
(click images to enlarge)
The LHT Intercooler is a water to air design, which means water/fluid passes through very efficient cores in side the intake manifold which absorbed the heat and transfer it to the air through the heat exchanger. This is very efficient up to 350 hp with our heat exchanger kit and has been tested in the hot Florida sun where all our testing has been done.
We have many intercooler kits in use all over the world with great success. Don't hesitate to contact us we ship USPS and UPS worldwide.
Part of the intercooler modification is full porting of the manifold and reshaping the plenum which increases volume and air flow. The ports are opened up and port matched and tapered to the cylinder head for more airflow. The port work and reshaping alone has proven gains of up to 12 whp .
$$$$$$$---We buy Stock Manifolds and "S" Tubes----$$$$$$$$
Check out these before and after pictures of the Plenum Ports and "S" tubes.
(click images to enlarge)
Plenum Port Flange Side (Before)
Plenum Port Inside Plenum (Before)
Plenum Port Inside Plenum (After)
"S" Before and after-68mm
"S" tube before and after
Before and after to 68mm
As a part of this LHT supercharger intercooler mod is the “S” tube porting (B series Vtec only). The “S” tube is the cast piece between the Throttle body and the Intake of the supercharger itself, held on with 4 nuts.We port and reshape this for no charge with the intercooler modification, It’s opened up to 68mm to suit larger throttle bodies ( See below for the LHT Throttle body).
Example. With the intercooler on a B20Vtec a gain of 28WHP and 26 ft was experienced. The temperature measured went from 245 Deg to 115 degs at the port of the cylinder head. The test was done at an ambient temperature of 85 deg F , the water temperature in the intercooler was at 90deg F.
Turn around time is 10 working days or less. You can prepay for use to build a manifold for you , once the manifold is completed we will contact you and you can send in your core. The modified manifold will be shipped back to you the same day, The only down would be the shipping time.
Check out the dyno sheet below
(click to enlarge)
Order your LHT Supercharger Intercooler today.
ONLY $895 with "S" tube ported for free
Please be sure to read these special instructions prior to shipping.
Box your manifold with all fittings removed, make sure your info is inside the box. Name, Address, , Ph # and E-mail adress.
Please include your "S" tube with the manifold as this will be ported and re shaped along with the intercooler mod. (This is the piece between the supercharger itself and the throttle body).
Please allow 10 working days for turn around. Modification are done to the customer's manifold.
LHT Heat Exchanger Kit
The heat exchanger kit has evolved over the past few years to a present design we now offer that has proven to support 350whp and tested in Florida during the summer months.We have kit running all over the world from Australia to Arizona with great results.It really is the best thing you can do for your supercharged vehicle.
Race heat exchanger kit has been tested on Turbo cars to 500whp and has many hours of track testing
Bosch Pump, 20’ of water line, hose clamps, wiring and 24”x5.5”x2.25” heat exchanger.
The heat exchanger is mounted behind the bumper like a front mount intercooler , The pump needs to be mounted low down near the heat exchanger.
Stealth Anodising is and extra $100 and will not affect cooling
Order your LHT Manifold + Heat Exchanger Kit and get free shipping
A larger throttle body is a great modification for the super charger package, when it comes to the supercharger , bigger is better.We also recomend at least a 3" intake with large filter.
The LHT 68mm Throttle body is a GSR style throttle body and comes with the bracket , you will need a GSR throttle cable but fits the supercharger much cleaner and has no sticking issues.
This is the biggest throttle body that can be fitting to the "S" tube without loosing the IAC.
LHT Throttle 68mm body- $239 with bracket and cable
LHT SC header,Designed exclusively for the Supercharged engine.
This header does clear AC and cooling fans on all B series engines
We have performed many hours of R+D with this header and compered this to many headers, this has by far outperformed them all on a supercharged engine.The Primary length, diameter, collector position and all crucial to make this perform.
Our 300+whp CRX ran this header and gained 9whp over the competions "SC header".It features CnC Flange,large diameter runners, a true merge collector with a 2.5" or a 3" collector ( Your choice)
This is similar fitment to the OEM Type R header.
You will need a custom test pipe to mate to your exhaust.
LHT Header is $799 with free shipping.
Contact us for package pricing on a full supercharger upgrade.
LHT Manifolds come with a 2 year warranty to original buyer, all returns must include an RMA #.
LHT Supercharger Intercooler Kit
(B, D,K & H Series)