NGK IX Iridium Spark Plug Box of 4 (TR5IX)NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high

8i 2011-2013 BMW X5 M 2009-2013 BMW X5 xDrive35d 2011-2013 BMW X5 xDrive35i 2009-2010 BMW X5 xDrive48i 2011-2013 BMW X5 xDrive50i 2010-2011 BMW X6 ActiveHybrid 2010-2014 BMW X6 M 2008-2014 BMW X6 xDrive35i 2008-2014 BMW X6 xDrive50i 1999-2002 BMW Z3 Coupe 1999-2002 BMW Z3 M Coupe 1998-2002 BMW Z3 M Roadster 1996-2002 BMW Z3 Roadster 2000-2003 BMW Z8 Base 1999-2003 Buick LeSabre Custom 1999-2003 Buick LeSabre Limited 1991-2004 Buick Park Avenue Base 1991-1999

2017-2020 Chevrolet Camaro ZL1

Reduces engine deflection

BKR7EIX-11

A heat shield is designed to keep out hot engine bay air

2016 Audi A6 Premium Plus 1995-2004

This air intake comes with a replacement K&N high-flow air filter and an aerodynamically engineered air intake tube that easily connects to your vehicle's factory air box and throttle body

Snow Performance Throttle Body Spacer Injection Plates are the easiest

Year Make Model Submodel 2017-2020 Buick Envision Base 2017-2020 Buick Envision Essence 2017-2020 Buick Envision Preferred 2019 Buick Envision Premium 2012-2016

(US PAT 9440175) For Filter-to-Housing Interface

California Legal

They Come Available In Different Lengths And End Configurations