Supertech Dual Valve Spring Kit for B16 B18C Honda Acura Select Pressure Seat::85 @ 33.50 (SPRK-H100DR) Mishimoto engineers chose oval mufflers

Mishimoto engineers chose oval mufflers to help prevent highway drone but still provide an aggressive exhaust tone for your 2015 WRX

Part Number: Fitment: Specs: FW-230-AL OEM Factory Style Replacement

D-mode is optimized for everyday daily driving and economy

and lower engine coolant temperatures for your Subaru

14421R6‑4 7-Bolt 4G63 6

Supertech Dual Valve Spring Kit for B16 B18C Honda Acura Select Pressure Seat::85 @ 33.50 (SPRK-H100DR) Mishimoto engineers chose oval mufflersSupertech dual valve spring kits for B16 and B18C Honda Acura. Includes 16 dual springs, and 16 titanium retainers. There are 3 options for the pressure seat, please do all your research and consult your engine builder if necessary! Vehicle Fitment: 1992 2001 Acura Integra 1999 2000 Honda Civic 1994 1997 Honda Civic Del Sol B16A2 B16A3 B17A1 B18C1 B18C5 Optional SEAT H1002D Sold Separately Purchase Includes: (16) Valve Springs (16) Titanium Retainers