Another mistake is to completely eliminate the splitter. By doing this you allow the air to escape around the intercooler instead of going through the core. The lack of air flowing through the core will cause the intercooler to heat up, making the intake charge even warmer and reducing power.
The solution is the large Process West intercooler splitter, which forms a complete seal around the intercooler, forcing cooling air through the core, lowering charge temps and increasing power.
This splitter is designed specifically for the Process West Top Mount Intercooler. This unit may work with other brands of intercoolers, but we are not able to confirm fitment!
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
The only splitter to buy
Burtonium540 2 years ago
Fitment is spot on. Build quality is very good. I am using this in conjunction with an APS TMIC. The Seal created with this splitter is almost over the entire surface of the intercooler. I tried another companies splitter, and was less than pleased with the fitment. I would not hesitate to purchase any of process wests products.
Q: This splitter with STi intercooler? jshaw600023736 3 years agoAnswer
Will this splitter fit an 04 FXT that has an 04 STi intercooler?
A: This splitter is designed specifically for the Process West Top Mount Intercooler.
Kyle A. 3 years ago
Q: Scoop/Splitter combination wpgforesterxt 4 years agoAnswer
Will this splitter work with a JDM sti scoop that was designed to work with the stock setup?
A: We can only confirm this unit for USDM Foresters at this time.
Nick S. 4 years ago