SLP Performance Loud Mouth Bullet-Type Resonators (pair) 93501 Engine Plate has provisions to

Engine Plate has provisions to fit all LS GM engine blocks and most Holley 4150/4160 and 4500 series

Exclusive low pressure sensor automatically adds air if pressure drops below 5 PSI

or Driving optics

2005-2015 Toyota Tundra

New formula offers improved anti-wear & extreme pressure performance

SLP Performance Loud Mouth Bullet-Type Resonators (pair) 93501 Engine Plate has provisions toLoud Mouth Bullet Type Resonators (pair) For use in modular SLP Cat Back systems. Sold in pairs. May also be used in the fabrication of custom exhaust systems (4" body, 2. 5" inlet, 2. 5" outlet). Does not fit 3" F Body system Get maximum flexibility from your modular SLP cat back with these "Shotgun" Race Resonators. Standard equipment on many of the SLP Loud Mouth(R) systems, they make it possible to switch between muffled and "wide open" exhaust