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BD Diesel Cool-It Intercoolers

$138.99 - $1,295.00
$156.09 - $1,364.00
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  • Larger Core: The BD Diesel Cool-It Intercoolers feature a core that is 33% thicker and offers 57% more cooling surface area. Cooling effectiveness is increased from 70% to 90% when compared to stock.
  • Larger Inlets: The BD Diesel Intercoolers feature 36% larger inlet and discharge tubes. These larger tubes allow for greater airflow with less heat and restriction. The BD Intercooler can easily handle up to 100 psi. of boost and over 1500 cfm.
  • Cooler Air: Larger inlets and overall cooling surface area reduce restrictions and improve cooling efficiency. This allows for much cooler air and increased performance. BD's Intercooler can produce temps that are up to 200 degrees lower than the stock intercooler.
  • Excellent Fit: The BD Cool-It Intercooler offers a direct fit, bolt in design that provides an excellent fit. The BD Diesel intercooler also offers a clean, attractive appearance as well as the best performance on the market.
  • Optional Dodge Replacement Pipe: The factory plastic intercooler intake pipe is prone to cracking or shattering when exposed to heat or high boost pressures. Upgrade to BD's heavy duty intercooler intake pipe available in powder coat polished finish.

Compressed air is heated air. When you combine an aggressive fuel curve with elevated boost levels, high inlet temperatures can result. That's why BD Diesel developed the Cool-It Intercoolers. With 57% more cooling surface area and a 33% thicker core (2.68" vs. 2"), the BD Diesel Intercooler increases cooling effectiveness to approximately 90%, compared to only about 70% with the stock intercooler. That can mean an air temperature reduction of up to 200 degrees over the stock intercooler. The BD Diesel Cool-It Intercooler also features 36% larger inlet and discharge tubes (3.125" vs. 2.625") and can easily handle up to 100 psi. of boost and over 1500 cfm, while holding pressure drop less than 1 psi. A direct, bolt on replacement for the stock unit, the BD intercooler is the best looking, best performing intercooler on the market. Hoses and spring loaded T-bar clamps are included.

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Spec Sheet
BrandBD Diesel
California Residents: Prop 65 Warning


This product offers an easy, at home no drill installation. The installation manual is clear cut and easy to read. For additional information, please call us toll free.





BD Engine Brake Inc., its successors, distributors, jobbers, and dealers (hereafter “BD”) shall in no way be responsible for the product's proper use and service. THE BUYER HEREBY WAIVES ALL LIABILITY CLAIMS.

BD disclaims any warranty and expressly disclaims any liability for personal injury or damages. BD also disclaims any liability for incidental or consequential damages including, but not limited to, repair labor, rental vehicles, hotel costs, or any other inconvenience costs by reason of use or sale of any such equipment. The BUYER acknowledges and agrees that the disclaimer of any liability for personal injury is a material term for this agreement and the BUYER agrees to indemnify BD and to hold BD harmless from any claim related to the item of any equipment purchased.

This warranty shall not apply to any unit that has been improperly stored or installed, or to misapplication, improper operation conditions, accidents, neglect, or which has been improperly repaired or altered or otherwise mistreated by the BUYER or his agent. BD also assumes no liability regarding the improper installation or misapplication of its products. It is the installer's responsibility to check for proper installation and if in doubt, contact the manufacturer.


BD Engine Brake Inc. (hereafter "BD") warrants to the BUYER that any parts purchased shall be free from defects in material workmanship. A defect is defined as a condition within the product that would render the product inoperable. BD gives Limited Warranty as to description, quality, merchantability, fitness for any product’s purpose, productiveness, or any other matter of BD's product sold herewith. BD shall be in no way responsible for the product’s open use and service and the BUYER hereby waives all rights other than those expressly written herein. This Warranty shall not be extended or varied except by a written instrument signed by BD and the BUYER.

The Warranty is Limited to one (1) year from the date of sale and labor costs incurred by the removal and replacement of the BD product, while performing warranty work, will be covered for 1 (one) year, payable at BD rates, at authorized centers and with prior approval. Until BD has approved the claim, the consumer may be responsible for these costs.

A Return Authorization (WA) number, obtained in advance from BD, must accompany all products returned for warranty consideration. All products must be returned, shipping prepaid, to BD and must be accompanied by a dated proof of purchase receipt. All Warranty claims are subject to approval by BD and repaired or replaced product will be returned to the customer freight collect. Accepted warranty units, which have been replaced, become the sole property of BD.

This warranty is in lieu of all other warranties or guaranties, either expressed or implied, and shall not extend to any consumer or to any person other than the original purchaser residing within the boundaries of the continental U.S. or Canada.