HKS M-Series Super Fire Racing Spark Plug Heat Range 7 Racing Turbo You'll need stainless steel bolts

You'll need stainless steel bolts and hardware to secure it — these are not included

Will this bolt straight to my car without drilling or brackets

Engine displacement range: 366–454 cubic inches

this exhaust runs from the catalytic converter back with welded construction throughout

HKS M-Series Super Fire Racing Spark Plug Heat Range 7 Racing Turbo You'll need stainless steel boltsSpecifications 0. 6mm Iridium Alloy Center ElectrodeIridium Alloy Center Electrode reduces voltage requirement as well as improving ignition performance and durability. Outer Electrode with Platinum ChipThe Outer Electrode incorporates a square platinum chip which improves urability, and when combined with the iridium center electrode boosts ignition performance. The Outer Electrode features a shortened tip design and tapered shape while maintaining