Air Lift Replacement Air Spring - Sleeve Type 1963-studebaker-avanti-base-esi4139605 Replace the Polyphonic Harmonizer behind

Replace the Polyphonic Harmonizer behind the muffler in this BORLA® ATAK® system with muffler 60679 to attain the S-Type sound level (quieter than ATAK®)

5-layer progressive cotton composite media that provides maximum flow

and includes spacers for the sway bar

The BladeRunner turbocharger is constructed of high quality A356 cast aluminum using a ported shroud compressor housing eliminating turbo bark and compressor surge

Air Lift Replacement Air Spring - Sleeve Type 1963-studebaker-avanti-base-esi4139605 Replace the Polyphonic Harmonizer behindThis Air Lift replacement sleeve is an exact replacement for your original Air Lift air spring. It is made with sturdy rubber construction and synthetic fabric reinforcement. This sleeve has an inflated proper ride height of 4. 5 to 7. 0 inches and a maximum diameter of 5. 1 inches. Genuine high strength, rust proof Zytel endcaps and an inverted crimp design help the air spring hold shape for a long life. This replacement air sleeve is covered by a