DELTA FLOW 40 SERIES PERFORMANCE MUFFLERS

DELTA FLOW 40 SERIES PERFORMANCE MUFFLERS. DELTA FLOW™ 40 SERIES™ PERFORMANCE MUFFLERS Produce the exclusive big Flowmaster® sound outside your truck, a quiet, less-resonant tone inside Minimize back pressure for more power than original equipment More choices! 15 different configurations, one right for your truck The perfect street and strip muffler! Case is 13" x 9-3/4" x 4". 19"L overall.

$89.99