Manley Ford 427 (Medium/Hi Riser/Tunnel Port) 1.750 Dia Dish Severe Duty Exhaust Valves (Set of 8)Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust valves, tested at 40,000 psi and 1400? F, impressively endured up to 100,000,000 (one hundred million) cycles. In contrast, competitors' offerings failed after just 100,000 cycles, showcasing a

Color: BlackFor 2014-19 GM interiors

made in the USA quality and a best-in-class warranty

0L T Evo 1-3 Aluminum Flywheel

0T Premium 2014 Hyundai Genesis Coupe 2

2022 Ford F-250 Super Duty King Ranch 2017-2019

2019-2024 Ram 1500 Classic 76

2010-2014 Mitsubishi Lancer Evolution GSR 2005-2006

Year Make Model Submodel 2014-2015 GMC Sierra 1500 Base 2014-2015 GMC Sierra 1500 SLE 2015-2019 GMC Sierra 2500 HD Base 2015-2019 GMC Sierra 2500 HD SLE 2015-2019 GMC Sierra 3500 HD Base 2015-2019 GMC Sierra 3500 HD SLE

Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow

both front and rear bars are lightweight tubular construction

This power module has four power settings loaded and identifiable with the LED light on the switch or smartphone app

It is also available with black chromed tips (part number 140871BC)