PHR - Powerhouse Racing Billet Secondary Idler Bracket for Toyota Supra 2JZ 2JZGTE 911 Intercooler meaning if you try to

meaning if you try to modify them

Nearly 55% more internal cross-sectional area

it requires an aftermarket ECU calibration

2017 Make NISSAN Model GT-R Body Style 2-DOOR COUPE Chassis R35 Carbon Type CARBON FIBER GLOSS FINISH Style OEM Product Category HOOD Special Notes Hood pins required

PHR - Powerhouse Racing Billet Secondary Idler Bracket for Toyota Supra 2JZ 2JZGTE 911 Intercooler meaning if you try toPHR Powerhouse Racing Billet Secondary Idler Bracket for Toyota Supra 2JZ 2JZGTE Part # 01011067 The PHR Secondary Idler Bracket is designed to work in conjunction with an OE style tensioner to maintain proper tension on the timing belt. While a single tensioner works well in many applications PHR has seen the need to have an additional Idler bearing in high hp applications to avoid timing belt deflection. NOTE: Additional modifications are required