Signature Series

Showing all 12 results

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SKU
Product
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  • Chevrolet, GMC (4.3, 5.3) Exhaust System Kit
    SKU: 737857
    • Cat-back performance exhaust system with a Signature Series straight-through muffler for a deep, moderate tone
    • Brushed 304 stainless steel, TIG welded for durability and a premium finish
    • Dyno-proven max gains of 9 hp and 10 lb-ft at the rear wheels
    • Large 4.50-inch PVD black chrome 304S stainless steel tip for a custom look
    • Uses all factory hangers and connections for an easy at-home install
    • CARB (California) compliant and fits 4.3L and 5.3L Silverado/Sierra models
  • 15-20 Ford F-150 (2.7, 3.3, 3.5, 5.0) Exhaust System Kit
    SKU: 737887
    • Cat-back system built from brushed 304 stainless steel and fully TIG welded for strength and a clean, lasting finish
    • Max dyno gains of 20 hp and 22 lb-ft at the rear wheels from 3.00-inch mandrel-bent tubing
    • Straight-through Signature Series muffler delivers a deep, powerful sound outside with a moderate tone inside the cab
    • Bolts to the factory flange and uses factory hanger locations for an easy, no-cut installation
    • Finished with a 4.50-inch PVD-coated black chrome tip embossed with the Flowmaster name
    • CARB (California) compliant and includes all parts, hardware, and detailed instructions
  • 19-26 Ram 1500 (5.7) Exhaust System Kit
    SKU: 737889
    • Cat-back exhaust made from full brushed 304 stainless steel and TIG welded for durability and a clean finish
    • Signature Series straight-through muffler delivers an aggressive-to-moderate deep performance tone
    • Dyno-proven gains of 13 hp and 13 lb-ft at the rear wheels on the 5.7L Hemi
    • 4.50-inch PVD-coated black chrome 304S stainless tips exit the factory bumper cutouts for a custom look
    • Uses all factory hanger locations with included hardware and instructions for an easy at-home install
    • CARB (California) compliant and fits all cab, bed, wheelbase, 2WD and 4WD configurations
  • 16-23 Toyota Tacoma (3.5) Exhaust System Kit
    SKU: 737918
    • Cat-back exhaust system built from premium brushed 304 stainless steel and TIG welded for lasting strength
    • Signature Series straight-through muffler delivers an aggressive yet moderate Flowmaster tone
    • Max dyno gains of 5 hp and 5 lb-ft at the rear wheels for real performance improvement
    • Dual angled tailpipes with 4.50-inch PVD black chrome tips direct exhaust away when towing and add custom style
    • Uses factory hanger locations plus an included extra hanger, with all hardware and instructions for an easy at-home install
    • CARB (California) compliant and fits all 2016-2023 Tacoma 3.5L trucks, 2WD/4WD and every wheelbase
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust System Kit
    SKU: 738115
    • Adds max dyno gains of 13 hp and 16 lb-ft at the rear wheels on your F-150
    • TIG welded 304 stainless steel muffler delivers an aggressive to moderate sound level
    • 3.00-inch mandrel bent brushed 304 stainless steel tubing maximizes flow and durability
    • 4.50-inch PVD coated black chrome tip for a bold, custom appearance
    • Bolt-on install using factory-mounting locations with all hardware included
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 21-26 Ford Bronco (2.3, 2.7) Exhaust System Kit
    SKU: 738123
    • Dyno-verified gains of up to 17 hp and 18 lb-ft at the rear wheels for real added performance
    • TIG welded 304 stainless steel muffler and 3.00-inch mandrel bent tubing for maximum flow and lasting durability
    • Dual 4.00-inch PVD coated black chrome tips deliver a custom, aggressive look for your Bronco
    • Deep, aggressive-to-moderate exhaust tone from Flowmaster’s Signature Series design
    • Easy bolt-on install using factory mounting locations with all necessary hardware included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 738173
    • Adds max dyno gains of 11 hp and 17 lb-ft at the rear wheels for real performance
    • Premium brushed 304 stainless steel construction with hand TIG welds for lasting durability
    • Signature Series straight-through muffler delivers a deep, moderate-volume tone without excessive drone
    • Dual 4.0-inch PVD black chrome tips and driver-side exit give your Tacoma a custom look and tow-friendly exhaust routing
    • Bolt-on install using factory hanger locations, plus an added hanger, hardware, and instructions included
    • CARB (California) compliant and built to fit 2024-2026 Tacoma 2.4L in 2WD and 4WD
  • Chevrolet, GMC (6.2) Exhaust System Kit
    SKU: 738207
    • Dyno-proven max gains of 15 hp and 13 lb-ft at the rear wheels on the 6.2L GM 1500
    • Dash-controlled active valve with integrated turndown — quiet in Normal, loud in Sport or Off-Road mode
    • 304 stainless steel construction with a Signature Series tuned muffler for aggressive yet moderate sound
    • Dual 2.5-inch mandrel-bent tailpipes exit the factory bumper cut-outs and retain the OEM exhaust bezel
    • Bolts on using all factory hangers and connections for an easy at-home installation
    • CARB compliant and fits both 2WD and 4WD 2024–2026 Silverado / Sierra models
  • Dodge, Ram (4.7, 5.7) Exhaust System Kit
    SKU: 737860
    • Deep, aggressive Signature Series sound from a TIG welded 304 stainless straight-through muffler
    • Real performance gains of up to 16 hp and 16 lb-ft at the rear wheels
    • Brushed 304 stainless steel construction with 4.50-inch PVD black chrome tips for a custom look
    • Bolts to factory hanger locations for an easy at-home install with included hardware and instructions
    • Fits 2- and 4-wheel drive RAM trucks in all cab configurations, and is CARB compliant
  • Chevrolet, GMC (5.3) Exhaust System Kit
    SKU: 737894
    • Dyno-proven max gains of 21 hp and 26 lb.-ft. at the rear wheels from a true bolt-on catback exhaust
    • Premium brushed 304 stainless steel with TIG-welded seams for lasting durability and a clean silver finish
    • Deep, moderately aggressive tone from the straight-through Signature Series muffler
    • Dual 2.50-inch mandrel-bent tailpipes clear the spare tire and tow hitch, exiting through the factory bumper bezels
    • CARB (California) compliant and designed for 2019*–2026 Silverado/Sierra 1500 5.3L (2WD and 4WD)
    • Uses factory hanger locations and includes hardware and instructions for easy at-home installation
  • Flowmaster Signature Series Cat-Back Exhaust System
    SKU: 738198
    • Converts Standard Output RAM 1500s into a true dual exhaust like the factory High Output setup
    • Brushed 304 stainless steel with hand TIG welds for durability and high-end looks
    • Scavenger X-Pipe with D-Port technology delivers a deep tone and maximum exhaust velocity
    • Aggressive yet cab-comfortable sound thanks to chambered rear resonators
    • Bolt-on fit using factory hangers, exits stock location with 4.5-inch black chrome tips
    • CARB compliant and fits both 2WD and 4WD 3.0L RAM 1500 models
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust System Kit
    SKU: 738170
    • Full 304 stainless steel construction with mandrel-bent 3.00-inch tubing for high flow and long-term durability
    • Signature Series straight-through muffler delivers a deep, throaty aggressive-to-moderate exhaust note inside and out
    • Large 4.50-inch black PVD stainless-steel tips for a more aggressive look than the factory tips
    • Bolt-on fit that uses all factory hanger locations and exits the OEM rear bumper cut-outs
    • CARB compliant and emissions-legal, backed by a Lifetime Limited Warranty
    • Fits 2021-2026 F-150 2.7L, 3.5L, 5.0L, and PowerBoost 3.5L with factory dual exhaust