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XDR Latest Products
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Upgrade your Harley with the K&N 63-1126 AirCharger Air Intake System for improved airflow and performance. Easy installation with included hardware.
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- Delivers Flowmaster’s most aggressive street tone in a compact four-inch case, powered by Delta Flow® technology
- 16-gauge 409S stainless steel, fully MIG welded for maximum durability
- 3.00-inch inlet with dual outlet configuration for strong airflow and presence
- Universal fitment makes it ideal for late model muscle car and custom exhaust builds
- High-temperature paint finish helps stand up to real exhaust heat
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QuickviewUpgrade your Harley with the K&N 63-1131 AirCharger Air Intake System for increased airflow and power. Features a washable high-flow air filter.
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- Single-chamber Delta Flow design engineered for maximum race performance
- Delivers a noticeable dB reduction over open headers with an aggressive tone
- Universal fitment with a 3.50″ inlet and 9.50″ body for flexible custom builds
- Durable high-temperature paint finish stands up to demanding exhaust heat
- Purpose-built for street/strip racing applications without a set decibel limit
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QuickviewK&N 63-1134S AirCharger intake system enhances airflow with a high-flow air filter and aluminum intake tube for increased power.
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- Single chamber design with Delta Flow technology engineered for maximum race performance
- Aggressive sound with a noticeable dB reduction compared to open headers
- Universal fitment and 3.00-inch inlet diameter for flexible custom race exhaust builds
- High-temperature paint finish built to withstand intense race exhaust heat
- Ideal for racing applications with no set decibel limit to meet
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K&N Filters 63-1143 Performance Air Intake System enhances airflow and engine efficiency. Durable construction for reliable performance.
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- Delta Flow technology delivers excellent power characteristics with good sound reduction
- Aggressive tone with substantial decibel reduction over open headers — ideal for racing applications
- 3.50-inch inlet diameter suits higher-flow exhaust systems
- Universal fitment makes it a flexible choice for custom builds and classic muscle cars
- Durable high-temperature paint finish stands up to demanding exhaust heat
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Enhance your motorcycle’s performance with the K&N 63-1139 AirCharger intake system, featuring a high-flow air filter and cast aluminum intake tube.
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- Flowmaster 10 Series Delta Force with single-chamber Delta Flow technology for maximum race flow
- Aggressive sound level while still cutting noticeable dB versus open headers
- 3.00-inch inlet with universal fitment for custom exhaust builds
- High-temperature paint finish stands up to hard race-day heat
- Purpose-built for racing applications with no set decibel limit
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K&N Filters 63-1144 AirCharger air intake system enhances airflow and power with a washable filter and easy installation.
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- Three-chamber Delta Flow® design with an internal tuning chamber cuts interior resonance while keeping an aggressive exterior tone
- Moderate sound level delivers the Flowmaster sound signature with a more comfortable cabin
- Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
- High-temperature paint finish stands up to the heat of street and strip driving
- Universal fit with a 2.25″ inlet and 9.75″ body width for flexible custom or replacement installs
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Discover the K&N Filters 63-2616 Air Intake System for enhanced airflow and engine performance. Ideal for your automotive needs.
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- Adds up to 13 hp and 12 lb-ft of torque at the rear wheels — power you can actually feel
- 409 stainless steel construction for years of trouble-free, corrosion-resistant service
- Super 10-based muffler delivers an aggressive, deep exhaust tone
- True direct-fit design uses all factory hangers and connections for easy at-home installation
- Fits 2/4WD 2025–2026 RAM 1500 models with the 3.0L Standard Output engine
- Backed by Flowmaster’s Lifetime Limited Warranty and includes all necessary hardware
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QuickviewDiscover the K&N Filters 63-2617 Performance Air Intake System, designed for enhanced airflow and performance.
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- 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
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Discover the K&N Filters 63-5301 Aircharger System for enhanced air and fuel delivery performance.
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- True dual cat-back system tailored to the 2025-2026 RAM 1500 3.0L Standard Output and High Output engines, fitting both 2WD and 4WD
- 409 stainless steel construction with mandrel-bent tailpipes for lasting durability and smooth flow
- Scavenger X-Pipe with D-Port technology delivers maximum exhaust pulse velocity and a deep exhaust tone
- Tuned chambered resonators keep cabin comfort in check while the American Thunder muffler adds aggressive sound
- 4.5-inch black ceramic coated tips exit in the factory bumper cutouts for a clean, integrated look
- Converts Standard Output trucks to true dual for better performance gains and future mod compatibility; CARB compliant
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QuickviewK&N Filters 66-0901 XStream Air Flow Top enhances engine air delivery. Washable and reusable design for improved airflow.
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- Straight-through 2.50-inch stainless steel perforated core delivers a deep, mellow moderate tone
- Reversible internal flow design installs either direction to match your vehicle’s offsets
- Fully MIG-welded bright 409 stainless steel construction built to last
- Compact case with embossed Flow FX logo on both sides for a show-quality look
- Dual outlet location for a balanced performance exhaust setup
- Show-quality performance muffler at an economical price point
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QuickviewUpgrade your air filter with the K&N 66-1400R XStream Air Flow Top, featuring a 14 inch diameter for increased airflow and performance efficiency.
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- Delivers a deep, mellow moderate tone that stands apart from chambered mufflers
- Straight-through 2.50-inch stainless perforated core for strong flow and refined sound
- Reversible internal flow design installs in either direction to match your offsets
- Fully MIG-welded 409 stainless steel construction for durability and show-quality looks
- Compact case with embossed Flow FX logo — performance and value in one package
- Dual outlet location gives you flexibility when building your exhaust system
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Discover the K&N Filters 66-1570 small oval electric air filter, designed for optimal air and fuel delivery performance.
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- Deep, mellow, moderate exhaust tone that’s distinct from traditional chambered mufflers
- Large 3.00-inch straight-through stainless perforated core for a free-flowing performance exhaust
- Reversible internal flow design installs in either direction to match your application and offsets
- Durable, fully MIG-welded 409 stainless steel construction with an embossed Flow FX logo
- Show-quality Flowmaster muffler in a compact case at an economical price point
- Dual outlet configuration ideal for cat back exhaust and custom builds (tips sold separately)
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Showing 841–864 of 5693 results
