Originally Posted by circuit
yea i want to keep it na
I see. NA street 4runner.
Intake, exhaust... great...
You'll actually see the biggest gains in acceleration, braking, and mpg from removing the two pieces of your skid plate, your spare tire, lowering mechanism, spare tire stabilizer bars, (120 lbs total reduction up to this point), side step rails, (35 lbs), and getting lighter wheels. Volk offers a 16 x 8" wheel that weighs a scant 13 lbs, a full 10 lbs lighter than the stock 16 x 7. Per wheel, 1 lb of unsprung rotational mass reduction equals 8 lbs of sprung weight reduction. So by going this route, you reduce the effect of 320 lbs of sprung weight just with wheels alone. Add that to the 155 lbs mentioned above, and you'll have a vehicle that will perform as it would 475 lbs lighter than stock.
Honestly, as a street runner how often do you use your spare tire? Remove the spare, get a fix a flat bottle and carry on.