ISR Performance - Universal Exhaust Silencers - 4"(IS-UNIS-4)

ISR Performance - Universal Exhaust Silencers - 4"(IS-UNIS-4)ISR Universal Exhaust Silencer 4" Legal only for use in competition vehicles which may never be registered, licensed, and or used on public streets or highways; and also for use in other exempted vehicles.

If you are looking for increased performance for your vehicle without catching unwanted attention

1999-2000 Honda Civic Si 1999 Honda Civic Value Package 1992-1995 Honda Civic VX 1988-1989 Honda Civic Wagovan 1994-1997 Honda Civic del Sol VTEC 1989-1991 Honda CRX Base 1988 Honda CRX DX 1988-1991 Honda CRX HF 1988-1991 Honda CRX Si

Year Make Model Submodel 2011-2019 Ford F-250 Super Duty King Ranch 2011-2019 Ford F-250 Super Duty Lariat 2018-2019 Ford F-250 Super Duty Limited 2013-2019 Ford F-250 Super Duty Platinum 2011-2019 Ford F-250 Super Duty XL 2011-2019 Ford F-250 Super Duty XLT 2011-2019 Ford F-350 Super Duty King Ranch 2011-2019 Ford F-350 Super Duty Lariat 2018-2019 Ford F-350 Super Duty Limited 2013-2021 Ford F-350 Super Duty Platinum 2011-2019 Ford F-350 Super Duty XL 2011-2019 Ford F-350 Super Duty XLT

Year Make Model Submodel 1996-2001 INFINITI I30 Base 1996-2001 INFINITI I30 T 1995-2001 Nissan Maxima GLE 1994-2001 Nissan Maxima GXE 1994-2001 Nissan Maxima SE 2001 Nissan Maxima SE 20th Anniversary Edition

To help channel the high speed air flow coming from underneath the car

They are comparable to BMW Group N mounts in hardness and are 30% stiffer than the stock mounts

Featuring a Teflon liner to provide quiet operation

Part Number: D-22-BR

2L 8lb Aluminum Flywheel

and a comfortable ride

Package Dimension: 84"x12"x20"

Fitment for the E46 M3 355mm size rotors