Continue shopping “Western Star ABS Valve Muffler Insert” has been added to your cart. Product Price Quantity Subtotal × Western Star ABS Valve Muffler Insert $135.85 Western Star ABS Valve Muffler Insert quantity $135.85 (incl. tax) Coupon: Apply coupon Update cart Cart totals Subtotal $135.85 (incl. tax) Shipping Free shipping Local pickup Shipping to Queensland. Total $135.85 (includes $12.35 GST) — OR — Proceed to checkout