I a 97 5.7L Vortec about 325 HP. have Summit shortys, gutted cats, 24 Thrush school glass packs true dual exhaust. get lot comps how truck sounds of time. X pipe a good option also. you stainless exhaust, Magnaflow, Borla, SLP all good choices.
Here the finest 10 exhaust for 5.7 Vortec items services help choose. Borla 140038 Cat-Back Exhaust System. . However, so options there, picking best exhaust system your 5.7 Vortec engine feel an uphill battle. type exhaust system serves specific purpose comes its set .
this my truck a vortec 5.7, LT4 hot cam, shorty headers, 2.5" pipe meets the trans, a 3" dynomax ultraflow a 3" full tail pipe. running setup about 6 years so. started life my 4.3 then frist v8 now motor.
Best Performance Mods 5.7 Vortec Engines. . Exhaust System Enhancements: Upgrading a high-flow exhaust system increases exhaust flow, which, turn, helps boost horsepower torque output allowing oxygen the combustion chamber operation. addition, high-flow exhaust system also reduce backpressure the .
2. Performance Exhaust Systems. Upgrading exhaust system, it's cat-back high-flow headers, enhances exhaust flow, reduces pressure, boosts horsepower. for systems tailored the 5.7 Vortec brands Flowmaster MagnaFlow, also enhance sound quality a aggressive tone. 3. ECU Tuning .
A truck manifold a 1987-1999 5.0/5.7 work. stated, only reason get 1996-99 Vortec 305/350 manifld if want supply EGR gasses the intake. is set 1996-99 truck 1996-2000SUV 1996-2002 van Vortec L30/L31 exhaust manifolds but the drivers side showing EGR supply flange fitting
Guys, like see you routed exhaust systems. Pictures, Lots them :). close this stage my swap. thx matt
I'm to 5.7 vortec motors, do plan installing cai exhaust help be greatly appreciated . 1998 silverado 1500 4x4 - 5.7L vortec Bed rails, step bars, bedliner, 18% tint, flowmaster 44 muffler, 16x8 M/T Classic II wheels, 265/75-16 goodyear wrangler duratracs.