Made from 304 Stainless steel, the Titan exhaust system picks up 1 horse and 1lb of torque while cutting 10lbs off from the stock exhaust.
At idle, the stock Pioneer 1000 is at 78dB while the Titan-QS is at 85dB and the Titan-XL at 87dB.
The HMF exhaust maintains the original narrowband O2 Sensor and a 12mm O2 bung is welded into the HMF S-Bend.
Fuel tuning is not typically required