Availability
Flowtech Headers, Mufflers & More
Headers, Long Tube, Steel, Ceramic Coated, Chevy, Big Block, Pair
Part Number: BIG-31130FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
LS Turbo Headers (Up and forward) 1-3/4" 409SS GM 4.8/5.3/6.0L V8 - Natural Finish
Part Number: BIG-11535FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Purple Hornie, 3 in. Inlet/3 in. Outlet, Steel, Purple, Each
Part Number: BIG-50231FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Block Hugger, Stainless, Polished, 2.5 in. Collector, D-port, Street Rod, Chevy Small Block, Pair
Part Number: BIG-11705-7FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Crossover Pipe, X-Pipe, Steel, Natural, Fits Long Tube Header, 2.5 in. Diameter, Ford, 4.6L, Kit
Part Number: BIG-12114YFLT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Extensions, Hugger Toobs, Steel, Natural, 2 1/2 in. Collector, Pair
Part Number: BIG-10010FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust System, Super Street, Manifold-Back, Steel, Aluminized, Chevy, GMC, 305, 350, 400, Kit
Part Number: BIG-52525FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Shorty, Stainless Steel, Polished, 1 3/4 in. Primary, Ford, Small Block Windsor, Pair
Part Number: BIG-12138FLT
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Manifolds, Tight Tuck for LS Swaps, 1.75 in. Primaries, with Mating Flanges, Hi-Silicon-Moly Ductile Cast Iron, Black Ceramic Coating, Pair
Part Number: BIG-31730-3FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, Steel, Painted, 1.625 in. x 3 in., Chevy, 283-400, Pair
Part Number: BIG-11106FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, Steel, Painted, Dodge, W100, W150, W200, Pickup, Big Block, B, RB, 4WD, Pair
Part Number: BIG-13504FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, Steel, Ceramic Coated, Dodge, Plymouth, SUV, W, Series Pickup, 383, 400, 440, Pair
Part Number: BIG-33504FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, Steel, Painted, Chevy, K, V, Series Pickup, 250, 292, L6, Pair
Part Number: BIG-11510FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust, Y-Pipe, Steel, Aluminized, Chevy, GMC, Pickup, 5.0, 5.7L, Each
Part Number: BIG-11504YFLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifolds, Cast, LS Swaps, Natural, Pair
Part Number: BIG-11730FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, LS Turbo, Forward and Up, Stainless Steel, Silver Ceramic Coated, 3.00 in. Collector Diameter, Round Port, Chevrolet, Small Block LS, Pair
Part Number: BIG-31537FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Shorty, Steel, Ceramic Coated, Ford, Pickup, SUV, 5.8L, Pair
Part Number: BIG-91628-1FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Shorty, Steel, Painted, Chevy, GMC, 5.7L, with A.I.R. Injection, Pair
Part Number: BIG-91831FLT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Turbo, Up and Forward, 304 Stainless Steel, Natural, 1.750 in. Primary, 2.50 in. V-Band Collector, Chevrolet, Small Block Gen I, Pair
Part Number: BIG-11569FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
LS Turbo Headers (Up and forward) 1-3/4" 304SS GM 4.8/5.3/6.0L V8 - Polished Finish
Part Number: BIG-11539FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Shorty, Steel, Painted, Toyota, V8, Kit
Part Number: BIG-91730FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, Steel, Painted, Ford, Mercury, Pair
Part Number: BIG-12102FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Warlock, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Gray, Each
Part Number: BIG-50552FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Purple Hornie, 3 in. Inlet/2 1/4 in. Outlet, Purple Steel, Each
Part Number: BIG-50230FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Bung, Weld-In, Oxygen Sensor, 18mm x 1.5, Steel, Each
Part Number: BIG-10120FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
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