AST 1996-05/2000 Ford KA Lowering Springs - 50mm/20mm 1976-gmc-k25-high-sierra-esi1837778 5" diameter Cat-Back system is

5" diameter Cat-Back system is a True Dual design that features a Merge X-Pipe and Polyphonic harmonizer technology

100% TIG-Welded by certified craftsmen provides the strongest welds reducing stress cracks for race proven strength and durability

Adapts Borla(r) 147

3-1/2" 304 Stainless Steel Tubing: This system is constructed of durable mandrel-bent 3-1/2" 304 stainless steel tubing for maximum corrosion resistance

AST 1996-05/2000 Ford KA Lowering Springs - 50mm/20mm 1976-gmc-k25-high-sierra-esi1837778 5" diameter Cat-Back system isThe AST Lowering Springs reduce your cars center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle specific and crafted with premium materials on top quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime