Comp Cams Dual Valve Springs: 1.509" O.D. Outer, .697" I.D. Inner 920-974 DND Performance Interior(R) this front pipe reduces restriction

this front pipe reduces restriction and allows your engine to breathe more efficiently

The understated stripe details are printed instead of sewn on to save every possible ounce

Direct replacement engine control module for 2016 Kia Optima with 2

Finished in gloss black and ready to install

Comp Cams Dual Valve Springs: 1.509" O.D. Outer, .697" I.D. Inner 920-974 DND Performance Interior(R) this front pipe reduces restrictionDual Valve Springs: 1. 509" O. D. Outer, . 697" I. D. Inner 920 974 Dual Valve Springs from COMP Cams are manufactured from Super CleanT wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications.