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Home / Exhaust / X Pipes / aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54
aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54
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aFe

aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54

PART 48-36324CATEGORY X Pipes
$704.00
$704.00
1
LISTED BY THE MANUFACTURER FOR

“aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54”

“Twisted Steel 2-1/2 IN 304 Stainless Steel X-Pipe BMW M3 (E46) 01-06 L6-3.2L S54”

Confirm fitment with the part number before ordering.

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

Twisted Steel 2-1/2 IN 304 Stainless Steel X-Pipe BMW M3 (E46) 01-06 L6-3.2L S54

Twisted Steel 2-1/2 IN 304 Stainless Steel X-Pipe

Features

Integrated X Pipe

Quality Gaskets

100% MIG Welded

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
X Pipes
UPC / barcode
802959482889
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54

Twisted Steel X-Pipe Connection Pipe

Connection Pipe

About the manufacturer

Upgrade your Z4 M Coupe exhaust with the Twisted Steel 2 ½" race pipe. Mandrel bent from 304 stainless steel tubing for maximum exhaust flow and corrosion resistance, the mitered merge "X" pipe eliminates drone and maximize scavenging. This system delivers gains of up to +13 horsepower and +20 lbs. x ft. of torque when tested with PN 49-36339 exhaust and are 100% hand TIG-welded for strength and durability. Includes high quality gaskets and is a direct bolt-on system for a secure, leak-free installation. In house dyno testing produced gains of up to +13 horsepower and +20 lbs. x ft. torque (tested with 49-36339 exhaust). 2-1/2", mandrel-bent, 304 s tainless steel tubing for maximum performance, corrosion resistance, strength, and durability. A mitered merge "X" pipe is used to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging. 100% TIG-welded by certified craft smen for race proven strength and durability. TIG-welding provides the strongest welds.

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