Tundra Performance Modifications
DAP tune: 15-20 hp peak gain, and 20-30 low & mid-range power gain with 91 octane.
BAMuffler cat-back with single stock tail pipe: 3 to 10 hp, no loss in low end torque.
Drop in aFe Magnum FLOW Pro DRY S Air Filter: 5 to 10 hp, but only if the exhaust is freed up.
These 3 changes cost me...