The RS Evolution Extreme is based on the RS Evolution Muffler with the addition of full titanium tips. A Hybrid muffler uniting the power and free-flowing characteristics of our N1 Muffler with the quiet and discreet sound output of our Hybrid Megaphone Evolution Muffler. The RS Evolution Muffler is a combination of an A’PEXi original patented megaphone piping structure design and larger piping diameters to produce ultimate performance for your turbo-charged engine.

Product Features:

• High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains
• Matched and manufactured for select chassis
• Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results.

Specifications:

• Piping Diameter: 60mm x 2
• Tip Diameter: 93mm. x 4
• Pieces: 2 (Left and Right)
• Exhaust Tip Style: Titanium Round- Dual wall rolled, Angle cut (Riveted)
• Piping Material: SUS304 Stainless Steel
• Muffler Material: SUS304 Stainless Steel
• Muffler Tip Material: TP270 Gr Titanium
• Compatibility: Factory OE Midpipe / A’PEXi – N1 Evo Extreme (MidPipe) – SKU: 144-KF01?

NOTE: Do not use harsh chemicals or metal polish cleaners when cleaning titanium tips. We recommend using standard isopropyl alcohol