APEXi N1 Evolution-R Exhaust Systems for 2022-2026 WRX - 191KF002

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Part Number: APX-191KF002

$899.00

Exhaust System, N1 Evolution-R, Cat-back, Single In/Single Out, Stainless Steel, Natural, Rear Exit, Stainless Polished Tips, Subaru, Kit
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APEXi N1 Evolution-R Exhaust Systems for 2022-2026 WRX - 191KF002

APEXi N1 Evolution-R Exhaust Systems for 2022-2026 WRX - 191KF002

APX-191KF002

Not Yet Reviewed

Part Number: APX-191KF002

Estimated Ship Date: Dec 28, 2026

$899.00

Estimated Ship Date: Dec 28, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
191KF002
Part Type:
Product Line:
Summit Racing Part Number:
APX-191KF002
System Material:
304 stainless steel
System Style:
Cat-back
Exhaust Type:
Single
Exit Location:
Rear
System Finish:
Natural
Catalytic Converter(s) Included:
No
Intermediate Pipe Diameter (in.):
3.00 in.
Muffler Included:
Yes
Muffler Quantity:
One
Muffler Configuration:
Single inlet/Single outlet
Muffler Material:
304 stainless steel
Muffler Color:
Polished
Hardware Included:
Yes
Tailpipe Diameter (in.):
3.00 in.
Tip Included:
Yes
Tip Outlet Size (in.):
4.53
Tip Quantity:
1
Tip Shape:
Round
Tip Cut:
Straight
Tip Edge Style:
Non-rolled edge, single-wall
Tip Material:
304 stainless steel
Tip Color:
Polished
Remanufactured:
No
Quantity:
Sold as a kit.

APEXi N1 Evolution-R Exhaust Systems

APEXi N1 Series mufflers are a staple of the import tuning industry. The N1 was the first of its kind to incorporate the classic angled muffler design that's become so familiar with modern street cars. Born from APEXi's involvement in the grueling N1 Endurance Series, the N1 exhaust system pairs a straight-through design racing muffler with free-flowing, mandrel-bent piping. This combination has resulted in dyno-proven horsepower and countless satisfied customers worldwide. Designed with track use in mind, durability is of utmost importance. The polished SUS 304 stainless steel canister features robotic TIG-welding for an immaculate finish and years of reliable performance.

The APEXi N1 Evolution-R exhaust systems combine all the racing heritage and proven performance of the original N1 muffler—but raises the ante by adding lightweight, fully polished stainless steel piping. This is the ultimate N1 exhaust system. Mandrel-bent, full stainless steel construction provides maximum power gains and resistance to rust or other damage caused by weathering. Like the original N1, the N1 Evolution uses the minimum amount of pipe bends to allow for greater exhaust flow. The N1 Evolution was created for those who are looking for something one step further than the classic N1 design. Available only for a select range of vehicles, the N1 Evolution stands as a brilliant testament to exhaust system fabrication. It is truly THE benchmark in which others strive to duplicate. Numerous options are available, including muffler quantity, exit location, pipe diameter, and more. Order the model recommended for your vehicle.

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