stock + K&N drop-in filter + boost controller RPM Torque hp 2000 2100 2200 72.3 30.3 2300 94.3 41.3 2400 96.9 44.3 2500 103.4 49.2 2600 110.3 54.6 2700 116.0 59.6 2800 119.1 63.5 2900 124.8 68.9 3000 127.5 72.8 3100 131.3 77.5 3200 136.2 83.0 3300 137.6 86.5 3400 142.0 91.9 3500 146.7 97.8 3600 150.7 103.3 3700 153.1 107.9 3800 158.2 114.5 3900 166.1 123.3 4000 172.4 131.3 4100 177.5 138.5 4200 182.4 145.9 4300 185.4 151.8 4400 186.6 156.3 4500 187.0 160.3 4600 185.8 162.8 4700 187.3 167.6 4800 186.9 170.8 4900 184.5 172.2 5000 183.2 174.4 5100 181.6 176.3 5200 179.9 178.2 5300 175.5 177.1 5400 173.0 177.9 5500 171.1 179.2 5600 169.4 180.6 5700 164.0 177.9 5800 160.7 177.5 5900 153.3 172.2 6000 149.7 171.0 6100 145.2 168.6 6200 141.9 167.5 6300 136.3 163.4 6400 136.1 165.8 6500 134.1 165.9 6600 6700 6800 6900 121.6 159.7 7000 115.1 153.4 7100 7200 7300 7400