What are the most rewarding bolt ons for a civic LX? Mine is stock, and im looking to upgrade the power and torque. Any ideas throw them at me. Thanks.

 

The most rewarding and worthwhile bolt-on performance mod for an R18A1 is to un-bolt it from the engine bay and bolt a K20Z3 in its place.

If you're unwilling to do that, just stop before you waste a lot of money. Enjoy your 40mpg.

 

Just answer the question or **** off u can make any 8th gen civic just as fast as the si do ur research

 

you can do a intake, exhaust, and header but your not going to get crazy numbers with that on your R18. If you really want to show up Si's you could turbocharge but since you have a R18 you should just forget about performance and start thinking about stance, drop it and laugh in the faces of us SI owners while your getting your 40mpg.

 

https://honda-tech.com/forums/honda-civic-2006-2015-79/%2A%2A%2Aofficial-fa1-fg1-performance-thread-%5Bex-lx-lx-s-dx%5D%2A%2A%2A-2160727/