APEXi - RS Evolution Extreme (Axleback) - 2022+ Subaru WRX (VB)

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.

Bolt-On	Yes
Part Number	113-KF01
Year	2022+
Make	Subaru
Model	WRX (VB)
Body Style	4-Door Sedan
Engine	FA24F (T/C)
Chassis	VB (M/T and A/T)
Exhaust Type	RS Evolution Extreme Muffler
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
Special Notes	NOTE: Do not use harsh chemicals or metal polish cleaners when cleaning titanium tips. We recommend using standard isopropyl alcohol
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