Manley H-Tuff Plus Steel Rods for EJ WRX/STi Select Rods::(15024R6-4) Standard Rod Length Tuning the inlet pipe in

Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders (think of your engine as a big air pump)

18107G Red: 5

Genuine OEM Mitsubishi factory replacement steering column cover fits all Evo 8/9 models

• Frees Engine Space

Manley H-Tuff Plus Steel Rods for EJ WRX/STi Select Rods::(15024R6-4) Standard Rod Length Tuning the inlet pipe inManley Performance H Tuff Plus Steel Rods for the Subaru EJ WRX and STi models has a wider beam than the standard H Beam rods. The H Tuff Plus rods include the upgraded ARP 625+ rod bolts and are good to 950 crank horsepower. Includes a full set of 4 rods with Manley assembly lube. Vehicle Fitment: EJ20 EJ25 2002 2014 Subaru WRX 2004 2021 Subaru STi Features: Manufactured from 4340 forgings Heat treated, stress relieved, shot peened and 100%