Jones Exhaust SJ200-12 Universal Spherical Joint w/Spring Bolts, 2 in. ID x 12 in. L towing-and-hauling 1L L6 1977 - 1978

1L L6 1977 - 1978 Pontiac Firebird Base 231/3

Can easily be converted for use with Holley EFI to monitor up to 238 real-time values such as RPM/TPS/Boost

Dipstick and tube included in one kit

but with additional aftermarket modifications

Jones Exhaust SJ200-12 Universal Spherical Joint w/Spring Bolts, 2 in. ID x 12 in. L towing-and-hauling 1L L6 1977 - 1978Overview: If you have an exhaust pipe with a worn flex connection, Jones Universal Spherical Joints enable you to replace the leaky connection point rather than your entire exhaust pipe. Simply clamp on or weld the stainless steel joint connector to your existing exhaust system. Jones spherical joints reduce back pressure, include spring bolts, and are available in a variety of pipe size diameters, so you can choose one that's right for your exhaust