ConclusionThis concludes Part One of our S13 power page. You can bet the next stages will be just as rewarding. With our first three components already contributing 25.6 hp and 18 lb-ft of torque, we're beginning to see the performance potential of the SR20DET engine. Stay tuned, this buildup isn't over yet! HP Level HP+TQ Level TQ+Baseline 163.5 165.8 K&N Typhoon Intake 168.14.6167.9 2.1HKS Hi-Power Exhaust187.819.7182.1 14.2Splitfire Super Direct Ignition189.11.3183.81.7Final189.125.6183.818.0 BankrollK&N Typhoon Intake $329.00 HKS Hi-Power Exhaust$ 665.00Splitfire Direct Ignition system$ 525.00MSRP Total$ 1,519.00 HOTBOX R&D Dyno K&N Engineering 1455 Citrus Ave. Riverside CA 92502 800-858-3333 www.knfilters.com HKS USA 13401 S. Main St. Los Angeles CA 90061 3-10/-763-9600 www.hksusa.com Splitfire Performance Products « | 1 | 2 | 3 | 4 | 5 | View Full Article By Richard Fong Enjoyed this Post? Subscribe to our RSS Feed, or use your favorite social media to recommend us to friends and colleagues!