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Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
These mufflers are available in 439 stainless steel
adding strength to the entire rear chassis and suspension
non-adjustable and sport valving options
It features double shear mounts to add optional drive shaft loop P/N 2204
The STB003s connect the strut mounts to reinforce unibody and suspension
Manley Valve Spring, SPRING-1.640 DOUBLE 2001-ford-f-150-esi1856872 These mufflers are available inFrom drag strips to short track and endurance circuits, the Manley NexTek series is engineered for serious racers. NexTek springs resist pressure loss and valve train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high RPM performance. Built to outperform and outlast in real world competition.
US$ 214.20
US$ 648.90
US$ 352.80
