Jeep Wrangler JL 3.6L 4DR 18-21 S-Type Cat-Back Exhaust, High Clearance, Single Tip
- Fits 2018-2021 Jeep Wrangler JLU 3.6L V6 4 Door
- Built from premium T-304 stainless steel to give you the absolute best in performance and durability.
- Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit
- Features patented straight-through and multi-core technology designed 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
Borla custom designs each exhaust system for the specific application, to make the most horsepower and torque with the best sound quality. The patented straight through muffler design reduces restriction and increases exhaust gas velocity, making sure each cylinder is completely evacuated to make room for the incoming charge. This design absorbs the sound waves without disturbing the power waves, in contrast to the chambered mufflers used by most aftermarket companies.
Chambered mufflers use partitions or baffles to subdue sound waves, which also creates backpressure and reduces power. The S-Type series muffler is smaller in diameter than the Touring series, with less space between the core and muffler wall, so it contains less sound absorbing composite filament.
EXCEPT vehicles with 2.72:1 Selec-Trac Full Time 4WD System and eTorque mild hybrid system.” . The BORLA Climber system is designed with high ground clearance in mind and comes in two sound levels. The milder Touring sound level, PN 140828 and the more aggressive S-Type sound level , PN 140829. BORLA's advanced muffler technology delivers great sound outside the vehicle with no drone or resonance inside the vehicle.
This system features a brushed T-304 stainless steel turndown tip. Each system is built from premium T-304 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 numerical control (CNC) manufacturing ensures an accurate fit.