Brisk Silver DR12YS Spark Plug (1 step colder for modified boost) (Each) - VW Mk4 1.8T/ Audi 1.8T Sport Lowering Springs 000 miles (depending on driving

000 miles (depending on driving conditions and environment may require more frequent cleaning)

Power delivery not as smooth as it used to be

VW Mk3 Golf VR6 12v with distributor 1994 early production cars

ARP Engine Fasteners - Cylinder Head Stud Kit (set) - VW Mk1 Mk2 & Mk3 All 4 cylinder 8-valve gasoline engines

blue and black

Brisk Silver DR12YS Spark Plug (1 step colder for modified boost) (Each) - VW Mk4 1.8T/ Audi 1.8T Sport Lowering Springs 000 miles (depending on drivingBrisk Silver Racing Spark Plugs (1 step colder for modified boost). These plugs work well with Stage 2 engine tunes and K04 turbo upgrades. Sold each. Fitment: Audi A4 1. 8T 1997 2005 VW Golf GTI Jetta 1. 8T 1999 2005 VW Passat Beetle 1. 8T 1999 2005