MBRP S7278AL 3-Inch Cat-Back Exhaust System Race Profile Dual Rear Exit Aluminized Steel

The MBRP S7278AL is a high-performance 3-inch cat-back exhaust system engineered to deliver aggressive race-inspired sound and proven power gains. This Armor Lite series system features race profile configuration with dual rear exit design and polished stainless steel tips, making it ideal for enthusiasts seeking maximum performance without breaking the bank.

Key Features:

• Constructed from 16-gauge heavy-duty aluminized steel for excellent value and durability in dry climates
• Full 3-inch mandrel-bent tubing for maximum exhaust flow
• Race series design utilizes two resonators instead of mufflers for aggressive tone
• Dual 4.5-inch polished T304 stainless steel tips with adjustable positioning
• Includes H-pipe for classic muscle car exhaust tone
• 100% bolt-on installation with factory hangers and all necessary hardware
• Dyno proven to add horsepower and torque to your engine
• Backed by MBRP's 3-year warranty

Performance Benefits:

This cat-back system maximizes exhaust flow and minimizes exhaust temperatures, resulting in improved engine efficiency, better fuel economy, and noticeable gains in both horsepower and torque. The system underwent countless hours of dyno testing and hundreds of miles of road and track testing to ensure optimal performance.

Sound Profile:

The Race Profile version delivers an extremely loud and aggressive exhaust note that commands attention. This system produces a deep, throaty muscle car growl at idle and low RPM, with an intense roar under acceleration. Designed for enthusiasts who want maximum volume and race track sound without reservations.

What's Included:

• Complete cat-back exhaust system with H-pipe
• Dual 4.5-inch polished stainless steel tips
• All necessary mounting hardware and clamps
• Installation instructions

Installation:

Direct bolt-on replacement for factory exhaust system. No welding or modification required. Installation can be completed in 1.5 to 2 hours with basic hand tools, jack stands, and a 3/8-inch ratchet with metric sockets.

Material Note:

Aluminized steel is MBRP's most value-oriented material option - a tough mild steel that performs best in dry climates with minimal rain or salt exposure. For maximum corrosion resistance in harsh weather conditions, consider upgrading to the T304 or T409 stainless steel versions of this system.