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Holley Boost Controllers

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557-201 Universal, EFI High Flow Dual Solenoid Series Boost Controller -  Kit
Part Number: H19557201
Universal Fit
$411.95
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Warranty : 90-day Holley limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Additional Promotions : Holley Brands IRS Tax SaleSpecialty Part : Performance Part by JCWSeries : EFI High Flow Dual Solenoid SeriesProduct Fit : Universal
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Product Questions & Answers

Q:How many horses does it add? and how much torque also?
Casper!
A:BEST ANSWERHello! That is fully dependent on your tune and turbo setup. You cannot add boost without tuning the fuel and spark to compensate, or major engine damage could occur. Show less
Mitchell D.
 
3 Questions, 1 AnswerView all Q&As >

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