HKS Super Fire Racing M40HL Spark Plug (NGK8) 1990 Porsche 911 GT3 (996 /

Porsche 911 GT3 (996 / 997

Includes 304 stainless steel T-bolt clamps with smooth inner surface for 360° seal

VW - GLI 2019+ MK7 2

Audi A3 8Y (FWD/AWD)

INCREASED PLENUM VOLUMEThe plenum on this manifold has been generously sized and shaped to distribute airflow as evenly as possible to all 4 cylinders

HKS Super Fire Racing M40HL Spark Plug (NGK8) 1990 Porsche 911 GT3 (996 /HKS Super Fire Racing M Series spark plugs are built for high output and tuned engines that need stable ignition under heat and high rpm. An iridium alloy centre electrode paired with a platinum tipped ground electrode produces a fine, durable spark with strong wear resistance, so ignition stays consistent under boost and sustained load. Features Iridium alloy centre electrode and platinum ground electrode for a strong, stable spark High resistance to