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SKU: SES9004 | UPC: 843115027247
Transform the sound and power of your 2016-2018 Ford Focus RS with the Injen SES9004 3-inch cat-back exhaust system crafted from T304 stainless steel. This direct-fit system adds up to 16 horsepower and 14 lb-ft of torque while delivering a deep aggressive tone. Engineered for seamless installation using factory hangers it bolts on without cutting or modifications.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | Ford | Focus | RS |
Exhaust Systems, Performance Exhaust Kits & Aftermarket Exhaust Upgrades Shop premium catback exhaust systems, cat-back exhaust kits, performance exhaust systems, axle-back exhausts, titanium exhaust systems, stainless steel exhaust systems, dual rear exit exhausts, track exhausts, touring exhausts, and street performance exhaust upgrades at Black Ops Auto Works. This collection is built for drivers who want improved exhaust flow, deeper sound, better throttle response, aggressive styling, and performance-focused fitment. Whether you are upgrading a Jeep Grand Cherokee SRT, Jeep Trackhawk, Dodge Charger, Dodge Challenger, Dodge Durango SRT, Ram 1500, Ford F-150, Ford Ranger, Ford Mustang, BMW M3, Subaru WRX, Honda Civic, Honda Accord, Acura RSX, Chevrolet Silverado, GMC Sierra, Chevrolet Corvette, Toyota Land Cruiser, Volkswagen Jetta GLI, or a custom performance build, our Catback collection includes exhaust systems designed for sound, durability, and vehicle-specific. Catback ...
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Shop performance exhaust systems at Black Ops Auto Works for cars, trucks, SUVs, and enthusiast builds. This collection includes premium cat-back exhaust systems, axle-back exhausts, turbo-back exhausts, headers, manifolds, downpipes, mufflers, resonators, exhaust tips, connecting pipes, X-pipes, Y-pipes, H-pipes, and catalytic converters designed to improve exhaust flow, sound, style, and overall performance. Whether you are upgrading a street car, tow rig, off-road build, diesel truck, muscle car, or track-focused vehicle, our exhaust selection is built around quality materials, proven fitment, and performance-driven design. Shop Exhaust Systems by Category Browse exhaust components and systems for a wide range of performance needs, including: Cat-back exhaust systems Axle-back exhaust systems Turbo-back exhaust systems Header-back exhaust systems DPF-back exhaust systems Downpipes Headers and exhaust manifolds Direct-fit catalytic converters Universal catalytic converters Muffle...
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At Black Ops Auto Works, we stock the complete lineup of Injen performance air intakes and exhaust systems dyno-proven for maximum horsepower, torque gains, and throttle response with a signature deep intake tone. Explore top-selling Injen Evolution sealed cold air intakes, SP Series polished intakes, SuperNano-Web dry filters, and cat-back exhausts featuring mandrel-bent tubing and high-flow mufflers for trucks, SUVs, muscle cars, and imports all CARB-approved where applicable with lifetime warranties. Injen Intake for Jeep Grand Cherokee – HEMI Power Unleashed Grand Cherokee owners choose the Injen Power-Flow cold air intake for increased airflow, cooler charge temps, and an aggressive engine sound on 5.7L V8 builds. Aluminum intake tube with massive filter Dyno-proven gains and improved throttle response Easy bolt-on with no tuning required Shop Popular Injen Intake for Jeep Grand Cherokee Injen Intake for Dodge Durango – V8 Muscle Upgrade Dodge Durango drivers upgrade to Inje...
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