Click on the images below to view the lastest dyno results for our Smooth Flow headers.

Car: C6 Z06 Corvette Shop: Wong's Performance Engineering Vancouver, WA Mods: - Melrose 1 7/8" long tube headers HP increase: 26 Torque increase: 33

Car: Stock C-5 Corvette Shop: Random Technology Mods: Same car as previous sheet. - Melrose Smooth Flow headers - Random Technology Hi-flo cats - Random Technology x-pipe - Blackwing - Ported throttle body - Plugs and Wires - Performence Tuned HP increase: 55.4 Torque increase: 43.2

Car: C-6 Corvette Shop: Tony's Corvette Shop Gaithersburg, MD Mods: - Melrose C-6 Long Tube Header System - Callaway breather HP increase: 35.0 Torque increase: 32.0

Car: C-5 Z06 Corvette Shop: 21st Century Musclecars Mods: - Melrose long tube headers - Vortex breather HP increase: 26.5 Torque increase: 11.2

Car: 2001 Corvette Car Owner: Dave Wiehle Mods: - Melrose long tube headers - Blackwing breather HP increase: 38.2 Torque increase: 34.8

Car: 1993 LT1 Corvette Shop: Dragon Race Engineering HP increase: 25 Torque increase: 25 *These numbers taken at over 5000 ft. altitude

Car: 1998 Corvette Owner: Joe Chiaramonte Mods: - Melrose long tube headers - Blackwing breather HP increase: 37.7 Torque increase: 36.4

Car: 2002 Corvette Shop: Corvette Sports Mods: - Melrose Exhaust system - Blackwing intake - Melrose Scott Perf. plug wires HP increase: 36.1 Torque increase: 38.5

Car: Stock C-5 Corvette Shop: Random Technology Mods: - Melrose Smooth Flow headers - Random Technology Hi-flo cats - Random Technology x-pipe HP increase: 38.9 Torque increase: 31.7

Car: 2006 Corvette (Before) Car Owner: BL Wright Shop: The Performance Garage - Jerry Onks

Car: 2006 Corvette Car Owner: BL Wright Shop: The Performance Garage - Jerry Onks Mods: - Melrose Smooth Flow Headers and X-Pipe - No cats - Halltech Stinger - B&B Cat Back - Performance Tune by Jerry Onks HP increase: 42.3 Torque increase: 32.1

Car: C6 2008 Corvette Shop: Xtreme Motorsports - Blountstown, FL (850) 907-9100 Mods: - Headers, hi flo cats and x-pipe only Base: 391 HP, 383 RWTQ After: 420 HP, 407 RWTQ Video Link: Coming Soon