For those of you who are running higher boosted BPU level cars and notice a high speed miss, we have your answer! SupraStore.com is now shipping complete in a kit (6 pcs.) NGK plugs that are factory gapped (not re-gapped) at .032". Just pop these in and enjoy boost to 7,000 rpm. Ready for immediate delivery. Picture shows platinum, but these are the COPPER NGK's we recommend for you 4644's!

If you notice when you want to change the spark plugs the factory rubber breather hoses (large and small rubber hoses located under the plastic spark plug cover) are hard and brittle, we have a solution. We can ship genuine Toyota OEM rubber breather hoses (as a set of two only) for only an additional $31.78 at time of spark plug order (ORDER BELOW)

The additional cost of the two hoses will not be reflected upon your order, but will be charged additionally. Please choose this option from the pull down menu and once again, thanks for shopping at SupraStore.com