Make that Toyota Tacoma sound and perform how it's supposed to by increasing the exhaust flow and enhancing overall power.More power means you don't have to mash the go pedal as hard, and as a benefit, you will see a 2-4 mile per gallon increase on the highway. Features and BenefitsHorsepower Gains: + 6.49 hpTorque Gains: +6.75 lb-ft at Average 2-4 MPG ImprovementReduced EGT by 150 DegreesPatented Pulse Chamber Technologies for a Guaranteed Zero Drone Even While Towing. Sound: The MPI V-6 Performance series features a pleasant, mellow sound. It has a slightly higher noise level than the stock model and a lower tone, making it sound more like a truck than a Hoover vacuum. It is guaranteed to have no in-cab droning. Quality: MPI Exhaust Kits utilize the highest-quality 14-gauge material. Tubing: This extra-thick tubing is proven to withstand harsh environments, including road salts and rough gravel roads. It is perfectly protected with the best anti-rust coating mankind can make. Backed with our 3-Year Warranty, we stand behind what we build! Note: All our kits are produced for the longest wheelbase available for this truck. You may need to trim your kit; the complete instructions provide all the necessary measurements to ensure a perfect fit. All hardware is provided to assemble this Clamp-on kit completelyPatented Exhaust Pulse Chamber - Pat. 11713700No In-Cab Droning, Guaranteed2-4 MPG ImprovementImproved PerformanceEnhanced Exterior SoundInstructions: T0-12