Today only, until 9 pm ET (or 100% claimed), Amazon offers the 3M Fuel System Tune-Up Kit
, model no. 08963, for $24.99. Clip the $10 off
coupon on the product page to drop it to $14.99
. With free shipping
, that's $3 under our August mention, a current low by $39, and the best price we've seen without rebate hassles. (We saw it for $5 after rebate in April.) It includes intake system cleaner, throttle plate and carb cleaner, fuel system cleaner, and instructional DVD.