Engine Components

E46 M3 HEADER

Complete hardware, includes all necessary gaskets and nuts

49-36312-C

• +12 HP / +11 lbs. x ft. Torque max gains
• Dual high flowing mufflers deliver an aggressive comanding sound
• Contructed out of 304 stainless steel for maximum durability
• 100% hand TIG-Welded by certified craftsmen for race proven strength and durability
• Bolt-on installation, no cutting or welding needed
• 3" Carbon Fiber exhaust tips provide a subtle look that will grab attention

49-36312-P

• +12 HP / +11 lbs. x ft. Torque max gains
• Dual high flowing mufflers deliver an aggressive comanding sound
• Contructed out of 304 stainless steel for maximum durability
• 100% hand TIG-Welded by certified craftsmen for race proven strength and durability
• Bolt-on installation, no cutting or welding needed
• 3" Carbon Fiber exhaust tips provide a subtle look that will grab attention

49-36302-P

• Produces a max gain of +11.5 horsepower and +9.5 ft. lbs. of torque
• Constructed out of polished mandrel bent, 304 stainless steel
• Aggressive tone on throttle but smooth sound while cruising
• Dual Polished 304 stainless steel exhaust tips
• Weight savings of 15 lbs compared to stock

49-36302-B

• Produces a max gain of +11.5 horsepower and +9.5 ft. lbs. of torque
• Constructed out of polished mandrel bent, 304 stainless steel
• Aggressive tone on throttle but smooth sound while cruising
• Includes Dual Black 304 stainless steel exhaust tips
• Weight savings of 15 lbs compared to stock

49-46309

• +13 HP / +15 lbs. x ft. Torque max gains
• High flowing muffler delivers a powerful sound
• Race proven strength and durability
• Bolt-on installation, no cutting or welding needed
• Includes two OEM BMW gaskets for a flawless seal

49-36313

• Cat-back exhaust system maintains rear cats for an improved deep sound
• Mitered Merge Collector reduces turbulence for improved performance
• High quality band clamps provide a leak-free seal
• Free-flowing muffler provides an aggressive sound

49-46310-B

• +12 HP / +17 lbs. x ft. Torque max gains
• High flowing transverse muffler delivers an aggressive sound
• 100% hand MIG-Welded by certified craftsmen for race proven strength and durability
• Bolt-on installation, no cutting or welding needed
• Dual double wall resonated angle cut gloss black exhaust tips provide an aggressive look

49-46310-P

In recent testing this system produced 12 horsepower and 17 lbs. x ft. of torque.

49-36329-P

• 100% hand TIG-welded, 3" into 2-1/4" mandrel bent 304 stainless steel tubing
• Unique high flow, muffler with a high-temp powder-coated black finish
• Dual 3.5" diameter, polished 304 stainless steel tips
• Uses all factory hanger locations for a hassle-free installation
• Incorporates a high-flow, polished 304 stainless steel resonator

49-36329-B

• 100% hand TIG-welded, 3" into 2-1/4" mandrel bent 304 stainless steel tubing
• Unique high flow, muffler with a high-temp powder-coated black finish
• Includes dual 3.5" diameter, black 304 stainless steel tips
• Uses all factory hanger locations for a hassle-free installation
• Incorporates a high-flow, polished 304 stainless steel resonator

49-36306

Produces 11hp and 13lbs. x ft. of torque for your BMW 335i N55

49-36328-B

• 100% TIG-welded, 3" into 2-1/2" mandrel bent 304 stainless steel tubing
• Incorporates a 3” into 2-1/2” dual exit mitered split
• Utilizes dual high flow transverse mufflers for an aggressive sound
• Dual 3-1/2" diameter, black, stainless steel tips with laser-etched aFe power logos
• Uses all factory hanger locations for a hassle free installation

49-36328-P

Produces a max gain of +11 horsepower and +17 ft. lbs. of torque

49-36326-B

• In house testing produced a max gain of +4 horsepower and +5 ft. lbs. of torque verified by our in house dyno
• Constructed from 100% Hand TIG-welded, brushed finish, mandrel-bent, 304 stainless steel
• Utilizes 3" tubing which merges into 2-1/2" tubing for maximum flow
• Includes dual aFe laser etched, 3.5" gloss black 304 stainless steel tips
• Dual free-flowing transverse mufflers are used to absorb high pitch tones producing a powerful sound
• Aggressive sound when shifting with NO DRONE!

49-36326-P

• Produces a max gain of +4 horsepower and +5 ft. lbs. of torque
• 100% Hand TIG-welded, brushed finish, mandrel-bent, 304 stainless steel
• Utilizes 3" tubing which merges into 2-1/2" tubing for maximum flow
• Includes dual aFe laser etched, 3.5" polished 304 stainless steel tips
• Dual free-flowing transverse mufflers are used to absorb high pitch tones producing a powerful sound
• Aggressive sound when shifting with NO DRONE!

aFe49-36301

The Mach Force XP cat-back exhaust system produces 11 horsepower and 10lbs. x ft. of torque for your BMW 335i.

49-36332-B

• Constructed out of 2-1/2" mandrel bent stainless steel tubing
• Utilizes a unique high flow, transverse muffler with a high-temp powder-coated black finish
• Includes dual 3" diameter, gloss black, 304 stainless steel tips
• Uses all factory hanger locations for a hassle-free installation

49-36332-P

• Constructed out of 2-1/2" mandrel bent stainless steel tubing
• Includes a factory style exhaust valve
• Utilizes a unique high flow, transverse muffler with polished 304 stainless steel tips
• Includes dual 3" diameter, 304 stainless steel tips
• Uses all factory hanger locations for a hassle-free installation

49-36314

• +14 HP / +13 lbs. x ft. Torque max gains
• Dual high flowing mufflers deliver an aggressive sound
• Contructed out of 304 stainless steel for maximum durability
• 100% hand TIG-Welded by certified craftsmen for race proven strength and durability
• X-pipe balance tube helps minimize drone while increasing performance
• Bolt-on installation, no cutting or welding needed
• 3" slash cut polished exhaust tips provide an aggressive look