Endurance Plus Dual Valve Springs with Damper (16) 1.550" OD ISK9315-PLUS Product:220LBS @1.900" Seat Pressure, 530LBS @ 1.240" Open Pressure, 1.130" C 8L V6 Ecotec

8L V6 Ecotec

AF522-08-08BLK

robotic weld seams Single 2-1/2" Offset Inlet Single 2-1/2" Offset Outlet 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Raw Aluminized Steel Case Reinforced Inlets and Outlets Stainless Steel Perforated Internal Plate Eliminates Internal Rust Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler Sound Absorption Chamber eliminates High Frequency Sound Waves for Deep Throaty Powerful Sound Resonance Chamberand Tuning Tube Cancels Unwanted Frequencies and Amplitudes (No annoying tin can sound or drone at cruising speed) Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow Three Internal Bulk Heads for Superior Case Durability and Stability

5mm Stroke: 75

The cover measures 558mm x 863mm (22" x 34") and are completely washable

Endurance Plus Dual Valve Springs with Damper (16) 1.550" OD ISK9315-PLUS Product:220LBS @1.900" Seat Pressure, 530LBS @ 1.240" Open Pressure, 1.130" C 8L V6 EcotecEndurance Plus Dual Valve Springs with Damper (16) 1. 550" OD220LBS @1. 900" Seat Pressure, 530LBS @ 1. 240" Open Pressure, 1. 130" Coil Bind ISK9315 PLUS K9315 PLUS The Endurance Plus series of valve springs utilises a specially processed Tool Room Material for increased endurance and reliability beyond the "SP" series plus special processing for increased durability. Endurance Plus springs are designed for late models, modifieds, etc and are