ApplicationCompatible for Nissan Silvia 200SX S15 SR20DET Coil Pack Details compatible for Nissan Silvia 200SX S15 SR20DET 1999-2002SpecificationCondition:100% Brand new Quantity: One set with 4 pieces （as the picture show） Warranty:one year warranty for any manufacture defectFeature- Increased Ignition Performance --- High voltage output and spark energy - Improved Combustion - Possible power increase of around 11kw (15hp) at the wheels - Improved throttle response and smoothness - No spark blowout at higher boost - Direct fit for factory mountings - Solid constructionNoticeNo instruction included; professional suggested. Please double confirm the fitment details before purchasing. Please feel free to contact us for whatever we can help for you