Earl's Swivel-Seal 180 Degree Hose End -6 AN Hose to -6 AN Female - Blue/Red 31020 The exhaust sound provides acoustic

The exhaust sound provides acoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting

FF 304BR-8

3/4 in Shank Seat

1976-1980 Pontiac Bonneville

Earl's Swivel-Seal 180 Degree Hose End -6 AN Hose to -6 AN Female - Blue/Red 31020 The exhaust sound provides acousticEarl's Swivel Seal Hose Ends may be used with Perform O Flex, Auto Flex or Ruff Stuff stainless braided hoses. The Swivel Seal has a cutter style end, used for over 40 years in the aerospace industry, and 20 years in automotive competition. During assembly of cutter style fittings, the end cuts into the hose, creating a tight, leak proof seal. The finest design of hose ends available, Earl's Swivel Seal hose ends feature adjustability, for indexing