Good because parts for your car is not like buying Auto-zone specials or Ebay parts. Not saying you cant mod your car now but let the dealers utilize that manufacturer and dealer warranty(expires soon). I remember when I turbocharge my 2011 Dodge Avenger mainstream, long after I throw a rod bearing due to low oil. Me with my neglectful self didn't service the car often. The dealer would never touch the car due to heavy modification to each part the warranty covers. The car only had 20,000 miles. The warranty cover drive-train- so don't mod any drive-train parts, it covers emission- so don't install any performance plugs and wires, it also cover exhaust, suspension and electrical. These parts cant be touch with any performance and aftermarket parts.