BORLA® Cat-Back™ TM & Rear Section exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.
Each system is built from premium 300-series austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a 3-year limited warranty. Just what you’d expect from the world’s most experienced (and most winning) exhaust brand.
Pipe Diameter | Tip Size | Tip Description | Tip # | Exit |
2.25" |
3.5" |
Single Round Rolled Angle-Cut Intercooled |
04 |
Single Right Rear Exit
|
Fits: 1999-2005 Mazda Miata 1.8L 4cyl RWD Auto/Manual Trans 2-Door