Flowmaster 40 Series 2.5" Dual In 2.5" Dual Out Aggressive Chambered Muffler 2021-2022-f-150 HD springs absorb shock of

HD springs absorb shock of engagement

Conical AFE 5

(1) 5" Polished Exhaust Tip

(1) Rear Track Bar Relocation Bracket steel

Mustang GT350

Flowmaster 40 Series 2.5" Dual In 2.5" Dual Out Aggressive Chambered Muffler 2021-2022-f-150 HD springs absorb shock ofThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Noticeable interior resonance No internal packing to blowout Aggressive Sound Exterior Exhaust Tone Excellent Street Strip and Off Road application Durable fully welded 16 gauge aluminized