Flowmaster Signature Series Cat-Back Exhaust System - Aggressive Moderate 738207

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https://x-ph.com/flowmaster-signature-series-cat-back-exhaust-system-aggressive-moderate-738207/?showHidden=true

 

Enhance your GM 1500 truck’s performance and sound with the Flowmaster Signature Series Cat-Back Exhaust System. Designed specifically for 2024–2025 Silverado and Sierra 1500 models equipped with the powerful 6.2-liter engine, this system delivers a perfect balance of aggressive sound, dyno-proven gains, and premium durability.

Constructed from premium 304 stainless steel, this high-performance exhaust system features a 3.5-inch inlet pipe that flows into a specially tuned Signature Series muffler. The system continues with dual 2.5-inch mandrel-bent tailpipes that exit through the factory bumper cutouts, retaining the OEM bezel for a clean, factory-finished look.

Key Performance Features:

• Made in the USA with high-grade 304 stainless steel for long-term durability

• Mandrel-bent tubing for maximum exhaust flow and minimized restriction

• Signature Series muffler delivers a deep, aggressive to moderate exhaust tone

• Includes OEM-style active valve for sound control via factory drive modes

• Gains up to 15 horsepower and 13 lb-ft of torque at the wheels

• Fully compatible with both 2WD and 4WD models

• Clamp-on installation using factory hanger locations for a no-cut, no-weld fit

  • Fits 2024–2025 Silverado/Sierra 1500 6.2L (2WD/4WD)

Additional Specifications:

• Tailpipe Exit: Dual rear exit

• Tip Finish: Natural (retains OEM bezel)

• Tubing Diameter: 3.50" inlet / dual 2.50" outlet

• Muffler Dimensions: 24" (L) x 8" (W) x 5" (H) Oval

• Muffler Type: Absorption, Signature Series

• Sound Level: Aggressive / Moderate

• Valve Compatibility: Includes OEM-style valve, actuator reused from stock system

• Warranty: Lifetime Limited Warranty

This cat-back system offers an ideal combination of performance, sound, and reliability, all while preserving emissions compliance. Whether you drive on the street, off-road, or push your truck to the limit, the Flowmaster Signature Series is engineered to deliver the performance gains and sound you expect from a top-tier American exhaust system.

Note: Legal for use on emissions-controlled vehicles. Complies with emissions regulations and does not affect emissions output.

Flowmaster American Thunder Cat-Back Exhaust System - Aggressive Moderate 818206

Order link:

https://x-ph.com/flowmaster-american-thunder-cat-back-exhaust-system-aggressive-moderate-818206/?showHidden=true

Transform your 2024–2025 Chevrolet Silverado or GMC Sierra 1500 6.2L with the Flowmaster American Thunder Cat-Back Exhaust System—the ultimate blend of performance, aggressive tone, and factory integration. Designed to fit both 2WD and 4WD models, this system adds muscle to your truck’s voice and power to its wheels.

Constructed from mandrel-bent 409 stainless steel tubing, this cat-back system ensures long-term durability and unrestricted exhaust flow. It features a 3.5-inch inlet pipe feeding into a performance-tuned 50 Series HD chambered muffler, which delivers a deep, aggressive yet refined exhaust note—without cabin drone.

The dual 2.5-inch tailpipes exit through the factory bumper cutouts and are finished with quad 4.0-inch black ceramic-coated tips for a bold, high-performance appearance.

This system includes an integrated active valve control with turndown, allowing seamless compatibility with your truck’s factory drive modes. Enjoy stealth mode when the valve is closed in Normal mode or unleash the full Flowmaster sound in Sport or Off-Road mode.

Dyno-tested gains of up to 15 horsepower and 13 lb-ft of torque at the rear wheels provide real-world performance you can feel. The bolt-on design reuses factory hanger locations for an easy, no-fabrication installation.

Key Features:

• Fits 2024–2025 Silverado/Sierra 1500 6.2L (2WD/4WD)

• 409 stainless steel construction for lasting performance

• 50 Series HD chambered muffler offers powerful tone with no interior drone

• Active valve control integrates with OEM drive modes for sound customization

• Quad 4.0-inch black ceramic tips exiting through factory cutouts

• Up to 15 HP and 13 lb-ft torque gains at the wheels

• Direct-fit bolt-on installation using stock hangers

• Backed by Flowmaster’s Lifetime Limited Warranty

What’s Included:

• Complete cat-back exhaust system

• All installation hardware and clamps

• Detailed installation instructions

Unleash the true voice and potential of your GM 1500 truck with the Flowmaster American Thunder system—engineered for enthusiasts who demand performance, sound, and style.

Flowmaster Flow FX Cat-Back Exhaust System 718207

Order link:

https://x-ph.com/flowmaster-flow-fx-cat-back-exhaust-system-718207/?showHidden=true

 

Take your 2024–2025 Chevrolet Silverado or GMC Sierra 1500 6.2L to the next level with the Flowmaster® FlowFX® Cat-Back Exhaust System. Designed to deliver aggressive sound, reliable performance, and durable construction, this high-flow system adds serious character to your truck. Built from robust 409 stainless steel with mandrel-bent tubing, the FlowFX system improves exhaust flow and is made to last through harsh conditions.

This cat-back setup includes a specially tuned FlowFX straight-through muffler that produces a deep, moderate-to-aggressive exhaust note while eliminating interior drone. Dual 2.5-inch tailpipes exit through the factory bumper cutouts and retain the OEM bezel for a clean, factory-style finish.

Equipped with active valve technology and integrated turndown, you can control exhaust volume directly from your truck's drive mode selector. Run quiet in Normal mode or unleash full sound potential in Sport or Off-Road mode. Peak dyno results show gains of up to 15 horsepower and 13 lb-ft of torque at the wheels—performance you can feel on or off the road.

This system is a true bolt-on upgrade, using factory hanger locations and clamp-on installation. All required hardware and instructions are included, and the system is backed by Flowmaster’s Lifetime Limited Warranty.

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Key Features:

    Fits 2024–2025 Silverado/Sierra 1500 6.2L (2WD/4WD)

• Constructed from durable 409 stainless steel for longevity and corrosion resistance

• 3.5-inch inlet pipe with dual 2.5-inch mandrel-bent tailpipes

• High-flow FlowFX muffler delivers deep, aggressive exhaust tone

• Integrated active valve with turndown allows OEM valve control via drive modes

• Supports factory valve functionality: Quiet in Normal mode, loud in Sport/Off-Road mode

• Dyno-proven gains of up to 15 hp and 13 lb-ft at the wheels

• Retains OEM exhaust bezel for a clean appearance

• Bolt-on design using factory mounting points and included hardware

• Lifetime Limited Warranty by Flowmaster

• 100% emissions legal – does not impact emissions equipment