Thrush Glasspack Mufflers
  • Heavy-gauge shell for maximum durability
  • Expandable bushings for custom applications
  • CRF (Continuous Roving Fiberglass) for powerful tone and long life
  • Straight-through design for maximum flow and power
  • Dual outlet model available – great for pick-up trucks and custom applications! Expandable bushings for custom applications
  • Available stainless steel or painted


Thrush Welded Mufflers
  • 100% Aluminized and fully-welded for extended durability and wear
  • Two-chamber design for improved flow and deep, aggressive tone
  • Available in a 19” overall length
  • 2-1/4", 2-1/2" or 3" inlet and outlet
  • 10 new oval stainless steel models available, with 4-3/4" x 9-5/8" cross-sections
  • Available Type 304 stainless steel with polished chrome-like finish or aluminized


Thrush Headerback Systems
  • Thrush introduces the first full Thrush Turbo exhaust systems for popular classic hot rods.
  • Each Thrush Turbo exhaust system features: 2-1/2" smooth bend fully aluminized tubing & H-pipe and two classic Thrush Turbo mufflers
  • Each Thrush Turbo muffler utilizes a unique high-flow design with reversible flow chambers, time-tested spun-locked heads and aluminized materials. The new systems also include all necessary hangers, brackets and other hardware.