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42443 | 2.25IN(O)/OUT(O) 40 SERIESclose
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Excellent Street/Strip and Off Road applicationNoticeable Interior ResonanceAggressive Sound Exterior Exhaust ToneDurable fully welded 16 g..
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425403 | 2.50"IN(D)/3"OUT(C) 40 SERIESclose
The original Flowmaster series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Excellent Street/Strip and Off Road applicationNoticeable interior resonanceAggressive Sound Exterior Exhaust ToneDurable fully wel..
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425404 | 2.50 IN(D)/OUT(D) 40 SERIESclose
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:No internal packing to blowoutExcellent Street/Strip and Off Road applicationAggressive Sound Exterior Exhaust ToneDurable fully welded 16 ..
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42541 | 2.5IN (O)/OUT (C) 40 SERIESclose
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Excellent Street/Strip and Off Road applicationNoticeable interior resonanceAggressive Sound Exterior Exhaust ToneDurable fully welded 16 g..
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42542 | 2.50IN(C)/OUT(O) 40 SERIESclose
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:No internal packing to blowoutExcellent Street/Strip and Off Road applicationAggressive Sound Exterior Exhaust ToneDurable fully welded 16 ga..
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42543 | 2.5IN(O)/OUT(O) 40 SERIESclose
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Excellent Street/Strip and Off Road applicationNoticeable interior resonanceAggressive Sound Exterior Exhaust ToneDurable fully welded 16 g..
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42582 | 2.5"IN(D)/OUT(D) 80 SERIESclose
The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle, this is an excellent replacement for Camaros & Firebirds with transverse mufflers. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Cross Flow ApplicationsThe ..
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42583 | 2.5 IN(O)/DUAL OUT 80 SERIESclose
The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.Features:The original two chamber designCross Flow ApplicationsNoticeable interior resonanceAggressive Sound Exteri..
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430402 | 3IN (C)/2.5OUT (D) 40 SERIESclose
The original Flowmaster series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Excellent Street/Strip and Off Road applicationNoticeable interior resonanceAggressive Sound Exterior Exhaust ToneDurable fully wel..
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43041 | 3IN (O)/3OUT (C) 40 SERIESclose
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Excellent Street/Strip and Off Road applicationNoticeable interior resonanceAggressive Sound Exterior Exhaust ToneDurable fully welded 16 g..
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43043 | 3IN (O)/OUT (O) 40 SERIESclose
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Excellent Street/Strip and Off Road applicationNoticeable interior resonanceAggressive Sound Exterior Exhaust ToneDurable fully welded 16 g..
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43083 | 3 IN/DUAL 2.5 OUT 80 SERIESclose
The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.Features:The original two chamber designCross Flow ApplicationsNoticeable interior resonanceAggressive Sound Exteri..
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50050FLT | RAPTOR TURBO MUFFLERS 2"IN/OUTclose
If you want a mean muffler that won't tear the guts from your wallet, get a Raptor -- and watch out! Flowtech's new Raptor Turbo Performance Muffler features a unique sound rib case design and aluminized, lock seal construction. It offers gigantic, high-output flow tubes to provide more horsepower, better mileage, and a sound of pure performance!Features:Free-Flowing Inner Pass TubeGreat Performan..
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50051FLT | RAPTOR TURBO MUFF 2.25" IN/OUTclose
If you want a mean muffler that won't tear the guts from your wallet, get a Raptor -- and watch out! Flowtech's new Raptor Turbo Performance Muffler features a unique sound rib case design and aluminized, lock seal construction. It offers gigantic, high-output flow tubes to provide more horsepower, better mileage, and a sound of pure performance!Features:Free-Flowing Inner Pass TubeGreat Performan..
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50052FLT | RAPTOR TURBO MUFFLERS 2.5"close
If you want a mean muffler that won't tear the guts from your wallet, get a Raptor -- and watch out! Flowtech's new Raptor Turbo Performance Muffler features a unique sound rib case design and aluminized, lock seal construction. It offers gigantic, high-output flow tubes to provide more horsepower, better mileage, and a sound of pure performance!Features:Free-Flowing Inner Pass TubeGreat Performan..
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50054FLT | MUFFLER, RAPTOR, 3" INLET/OUTLET COREclose
If you want a mean muffler that won't tear the guts from your wallet, get a Raptor -- and watch out! Flowtech's new Raptor Turbo Performance Muffler features a unique sound rib case design and aluminized, lock seal construction. It offers gigantic, high-output flow tubes to provide more horsepower, better mileage, and a sound of pure performance!Features:Free-Flowing Inner Pass TubeGreat Performan..
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50225FLT | MUFF - PURPLE HORNIE 2.25" IN/OUTclose
The classic Purple Hornie tubular design glasspack mufflers give sound and performance gains that are more than impressive - they're wild! The 16-gauge, 3.5" diameter steel shell encloses an interior spiral louver baffle design that increases exhaust velocity while decreasing backpressure, projecting the sound waves into a temperature fibermat material. Available in an 18" case length with 2.250" ..
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50230FLT | MUFF - PURPLE HORNIE 3"x 3 HOLEclose
The classic Purple Hornie tubular design glasspack mufflers give sound and performance gains that are more than impressive - they're wild! The 16-gauge, 3.5" diameter steel shell encloses an interior spiral louver baffle design that increases exhaust velocity while decreasing backpressure, projecting the sound waves into a temperature fibermat material. Available in an 18" case length with 2.250" ..
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50231FLT | MUFF, PURPLE HORNIE 3"x 3 HOLEclose
The classic Purple Hornie tubular design glasspack mufflers give sound and performance gains that are more than impressive - they're wild! The 16-gauge, 3.5" diameter steel shell encloses an interior spiral louver baffle design that increases exhaust velocity while decreasing backpressure, projecting the sound waves into a temperature fibermat material. Available in an 18" case length with 2.250" ..
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50250FLT | MUFFLER, 2" RED HOT GLASSPACKclose
Red Hots from Flowtech may be the best muffler value on the market today. The classic design includes thick, long-lasting, high heat Cerama-Glass packing wrapped around a power louver baffle. Backpressure is decreased to increase flow, help boost power and they sound RED HOT! Red Hots are only available in a rich red finish, In your choice of 2", 2.250" and 2.5" outlet diameters.Features:Delivers ..
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