Borla Universal ProXS Muffler - Oval Dual/Dual Inlet/Outlet 2.5in Tubing 19inx4inx9.5in Case turn14-oos Borla 98-02 Z28 Camaro Catback

Borla 98-02 Z28 Camaro Catback

Spring pre-load controls the pressure differential required across the piston before the BOV opens and releases the pressurized intake charge

Installation Guide (PDF)

Comes with stainless steel springs and built in retaining clips for a seamless install

IAT at throttle body after intercooler – Start: 42°C

Borla Universal ProXS Muffler - Oval Dual/Dual Inlet/Outlet 2.5in Tubing 19inx4inx9.5in Case turn14-oos Borla 98-02 Z28 Camaro CatbackManufacturer Part # : 400493 Market Description ProXS Muffler 2. 5" Dual Inlet 2. 25" Dual Outlet, 4" x 9. 5" Oval, 19" Long Body, 24" Overall Length. Notched necks for easy clamp on installation using 1" wide band style clamps 18325 (clamps not included). This muffler features an internal X Pipe for increased performance and improved sound. Notched necks for easy clamp on installation using 1" wide band style clamps (clamps not included). Reversible