AST Linear Race Springs - 150mm Length x 140 N/mm Rate x 61mm ID - Single 1980-plymouth-trailduster-base-esi4484070 The system features BORLA®'s Polyphonic

The system features BORLA®'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Cover Compatibility

They are finished in a resilient dual-stage hammer black powder coat that complements your truck’s sleek exterior styling

HOT IN (up to +140 Horsepower)Fitment Note: This part number works with ECM DPC-462 code and supports the following box codes: BXE

and quick connect coupling to the bracket and the bracket to the vehicle

AST Linear Race Springs - 150mm Length x 140 N/mm Rate x 61mm ID - Single 1980-plymouth-trailduster-base-esi4484070 The system features BORLA®'s PolyphonicAST Linear Race Springs 150mm Length x 140 N mm Rate x 61mm ID Single