Single (1) - 4" x 30" Baffle. This baffle is Stainless Steel and will fit under factory side pipe covers.

Attention: Order baffles based on measurements of the O.D. (Outside Diameter) of the side pipes or exhaust pipes in which you plan to install the baffles. The baffles are are manufactured to fit I.D. (Inside Diameter).  If your exhaust O.D. is 4.0", a 4.0" baffle set is the proper set to order.