The Active Tail Silencer (ATS) is the most effective way to lower sound output caused by a straight through racing exhaust system. The use of silencer has also been shown to actually increase mid-range torque in some vehicles. The ATS is equipped with an exhaust pressure sensitive spring-loaded valve that automatically opens and closes based on the point of exhaust pressure. This allows more exhaust flow under acceleration and high-rpm meanwhile maintaining lower sound levels at lower RPM.
Part Number
155-A025 - 115mm155-A026 - 90mm
Compatible Fitment
- N1 (Universal & Catback)- N1 Evolution- N1 Evo-R- GT-Spec
Tip Diameter
155-A025 - OD- 115mm (ID- 109.8mm) 155-A026 - OD- 90mm (ID- 86.5mm)
Tip Depth
155-A025 - At Least 87mm155-A026 - At Least 91mm
Other aftermarket N1 inspired exhaust systems may fit as long as diameter is same at 90mm or 115mm option.Also adapters for 100mm & 115mm are compatible:- 155-A027: 120mm- 155-A028: 100mm
Notes
***Not Compatible with N1-X (N1 Evolution Extreme) Muffler Tips
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WARNING: California Prop 65Cancer & Reproductive Harm www.p65warnings.ca.gov
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