BMW Parts
Audi Parts
VW Parts
Mini Parts
Porsche Parts
Pontiac Parts
Chevrolet Parts
Ford Parts
Cadillac Parts
Infiniti Parts
Nissan Parts
Hyundai Parts
Subaru Parts
Scion Parts
Jeep Parts
KW Suspension
Forgestar Wheels
Alufelgen Wheels
Avant Garde Wheels
VMR Wheels
Audi/VW Replica Wheels
aFe Intake
Injen Intakes
Remus Exhaust
Rogue Engineering


Left menu space
Left right-line Left space

AKG Front Subframe Engine Mount Reinforcement for 99-06 BMW E46 / 03-08 E85/E86 (Incl. M) [RFSP46]


Quick Overview

AKG Chassis reinforcements are the best way to give yourself peace of mind on the racetrack. Their precise engineering will give your chassis the strength to withstand the punishment of repeated track days.

Sku # : AKG-E46-E85-E86-Front-Subframe-Reinforcement-ed
Reinforcement Plates
  • Unexpected downtime can ruin your weekend, avoid front subframe failures with this kit!
  • Kit can also be used for repairs on cracked or bent subframes so there's still hope even if you have some preexisting damage.


  • 4 Pieces
  • CNC Laser Cut
  • Professional installation recommended - welding required
  • Made in USA


  • 1999-2006 BMW E46 323, 325, 328, 330
  • 2001-2006 BMW E46 M3
  • 2003-2008 BMW E85/E86 Z4 (2.5, 3.0, Z4M)


The E46/E85/E86 chassis are wonderfully balanced and favored among enthusiasts. Unfortunately, while beloved, the chassis is flawed and prone to certain failures. Luckily AKG Motorsport has developed a line of various chassis reinforcements designed to give your car the extra support it needs to continue attacking corners at speed and tackling rough portions of the track. Great for either preventative maintenance or for treatment of an already cracking/bending (hopefully not completely failed) area of your chassis.

Available chassis reinforcements:

Front Subframe Engine Mount (E46, E85, E86) - (Current Listing)
Rear Shock Mount (E30, E36, E46, E85, E86)
Rear Shock Tower Repair (E30, E36, E46, E85, E86)
Rear Subframe (E46)
Rear Sway Bar (E46 Non-M)


Please contact us if you have questions about the Front Subframe Engine Mount Chassis Reinforcements for the BMW E46, M3, Z4, and Z4M
(714) 582-3330

Most Popular

Right right-line