24- Hornet 1.3L Axle Back Exhaust

The 24-Hornet 1.3L Axle Back Exhaust by BORLA is a bolt-on performance upgrade designed for compact, fuel-efficient vehicles seeking improved power delivery and aggressive exhaust note without full system replacement. As an axle-back system, it replaces the exhaust piping downstream of the rear axle, making it an accessible modification for owners who want measurable gains while maintaining OEM catalytic converters and mid-pipes. This configuration appeals to daily drivers and weekend enthusiasts who need reliability paired with noticeable responsiveness improvements.

BORLA's engineering focuses on mandrel-bent piping to eliminate turbulence and flow restriction—critical for a 1.3L engine where every cubic centimeter of displacement demands efficient scavenging. The axle-back design reduces backpressure on the exhaust stroke, allowing better cylinder evacuation and cylinder-filling efficiency, which directly translates to torque gains in the mid-range where smaller-displacement engines live. Precision welding and high-grade stainless steel construction ensure corrosion resistance and durability across seasons, while the compact footprint preserves ground clearance and fits within OEM suspension geometry.

This exhaust suits owners of 2024 Hornet models prioritizing bolt-on simplicity without requiring tune adjustments or extensive suspension work. Installation is straightforward—slip it under the rear axle, align the hangers, and torque the clamps, typically completed in under an hour by a home mechanic with basic hand tools. The relatively light weight of 19.63 lbs minimizes unsprung mass gain, preserving handling balance while delivering the acoustic character and efficiency that justify the modification cost on an economy-focused platform.