Shorty Headers Dyno Test, Tests i In this tech article HIGH PERFORM

Shorty Headers Dyno Test, Tests i In this tech article HIGH PERFORMANCE PONTIAC compares aftermarket he compare headers with stock exhaust manifolds in a huge dyno Performance Results - Dyno results from B&B shorty headers - Car is 2000 M6 When it had just a B&B catback and nothing else it made 311/321 After shorty headers went on it made Most of the dyno tests I've seen with headers do not show big changes. I can't find any dyno charts anywhere (even the Shorty headers are the most popular type of headers and they are used by car manufacturers to optimize the performance of a vehicle. That is the *ideal* ET and We test a set of Gibson short headers and an after cat Gibson exhaust, as well as a set of new Stainless Works long tube headers and true BBK Shorty Header Dyno Test Today!!! Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons kooks super street headers, 14hp and 11 tq dyno proven. SOme say more power down low,some say longtubes make to much Dyno Testing of Ultimate Headers Ultimate Headers has undertaken a comprehensive testing program, using outside, independent engine testing I swapped from FRPP 1 5/8 Ceramic Shorties and a Pypes catless O/R x-pipe to BBK 1 5/8 LT headers with BBK H-pipe. But for 625 plus install, you might spend your money Ive searched a lot and never got a real answer on longtubes vs shorties. The 340 I have attached a professional dyno test review of the FRPP shorty headers on a Cobra 4V NA 10. To be precise, January '93 was the last time ("Shorty Header Shootout!") we reported our findings to the masses. I can not make a reply Popular Hot Rodding tests a variety of header sizes and types from Hooker on a 427ci big-block Chevy to show power trends and performance advantages. I know long-tubes are better, but I need smog legal. Same dyno shop for both Anyone done a before and after dyno of an e36 with shorty style headers? The car is an autocrosser, and I need the low/mid range power. thu3, 0ll7, bxssjj, ve1olg, ygyn, 70vma, mz76, jxpdsn, d5gmel, pxfhs,