BMR adjustable lateral arms replace the factory 3/4" diameter arm with a heavy duty, 1.25" diameter tubular unit. The large 3/4" adjuster allows "on-car" adjustment in an accessible location. The OE rear mount lateral bars are not adjustable from the factory but the BMR replacements provide additional caster adjustment that was not possible with a fixed length arm. The BMR tubular trailing arms replace the factory stamped, u-shaped trailing arm with a 1.5" diameter tubular upgrade. All arms come standard with low deflection, fluted polyurethane bushings equipped with grease fittings. Available in Black Hammertone or red powdercoat.
BMR adjustable lateral arms replace the factory 3/4" diameter arm with a heavy duty, 1.25" diameter tubular unit. The large 3/4" adjuster allows "on-car" adjustment in an accessible location. The OE rear mount lateral bars are not adjustable from the factory but the BMR replacements provide additional caster adjustment that was not possible with a fixed length arm. The BMR tubular trailing arms replace the factory stamped, u-shaped trailing arm with a 1.5" diameter tubular upgrade. All arms come standard with low deflection, fluted polyurethane bushings equipped with grease fittings. Available in Black Hammertone or red powdercoat.
BMR Fabrication 04-06 GTO Complete kit including front and rear Strut Tower Braces and all 3 pairs of rear suspension arms
BMR adjustable lateral arms replace the factory 3/4" diameter arm with a heavy duty, 1.25" diameter tubular unit. The large 3/4" adjuster allows "on-car" adjustment in an accessible location. The OE rear mount lateral bars are not adjustable from the factory but the BMR replacements provide additional caster adjustment that was not possible with a fixed length arm. The BMR tubular trailing arms replace the factory stamped, u-shaped trailing arm with a 1.5" diameter tubular upgrade. All arms come standard with low deflection, fluted polyurethane bushings equipped with grease fittings. Available in Black Hammertone or red powdercoat.
BMR adjustable lateral arms replace the factory 3/4" diameter arm with a heavy duty, 1.25" diameter tubular unit. The large 3/4" adjuster allows "on-car" adjustment in an accessible location. The OE rear mount lateral bars are not adjustable from the factory but the BMR replacements provide additional caster adjustment that was not possible with a fixed length arm. The BMR tubular trailing arms replace the factory stamped, u-shaped trailing arm with a 1.5" diameter tubular upgrade. All arms come standard with low deflection, fluted polyurethane bushings equipped with grease fittings. Available in Black Hammertone or red powdercoat.
BMR Suspension - 04-06 GTO Aluminum Skid Guard
Remove almost 10 lbs. from the nose of your car with a BMR aluminum skid guard.
Laser cut and CNC formed from .160" aluminum, our guard weighs 5.75 lbs. compared to 15 lbs. for the stock steel guard.
Easy 15 minute installation
BMR Suspension - 04-06 GTO Drag Bags
Does wheelhop plague your new GTO? This is a common side effect in independent rear suspensions caused by the inability to properly dampen vertical wheel movement with applied torque. Combine this with the minimal rear suspension travel of the new Goat and your bouncing off the bumpstops every time you stab the throttle. An easy solution to this is stiff rear spring rates, however ride quality then becomes an issue as well as excessive oversteer. The best solution is a set of BMR Drag Bags. This is an old solution to a relatively new problem. Spring rate can be altered by simply adding air (without effecting ride height) and ride quality remains un-effected when the bag is deflated.
Fairly simple 2-3 hour installation time.
NOTE: Works with OE springs only.
BMR Suspension - 04-06 GTO Driveshaft Safety Loop
Most tracks require driveshaft safety loops for ET's quicker than 12.99 in the quarter. Our NHRA legal safety loop welds onto the factory floorpan reinforcement and has locating holes for proper positioning.
Two piece design allows installation without removing driveshaft and will fit driveshaft diameters up to 3.5".
NOTE: Will not clear '05 resonator.
BMR Suspension - 04-06 GTO Handling Package
The BMR Handling Package not only reinforces the chassis but it also reduces frontal weight and upgrades the shock valving.
SAVE OVER $60!
BMR Suspension - 04-06 GTO Harrop Rear Cradle Bushings
BMR Suspension - 04-06 GTO Strut Tower Brace, DOM, Front
While the factory gave us a strut tower brace for the GTO, unfortunately it is little more than a cosmetic piece. The factory brace is made from thin wall 1" x .083" seamed tubing and does little to reinforce the strut towers.
The BMR strut tower brace is made from 1-5/8" x .095" seamless tubing and uses heavy duty 3/16" mounting plates.
NOTE: Some manual '05-'06 cars may require bending the clutch reservoir bracket for proper clearance.
BMR strut tower braces will increase the handling capabilities of your Grand Prix by eliminating strut tower deflection and increasing chassis rigidity. BMR provides the strongest braces by far in the market as shown in the images below. Built with 1/4" wall thickness 1-1/8" CNC machined aluminum tube and laser cut 3/16" steel mounting plates, you can be sure that quality and strength has not been compromised. Available in Black Hammertone or red powdercoat.'97-05 models only. NOTE: rear strut tower brace will not fit 04-05 Grand Prix. All STB will fit 00-05 Monte Carlo/Impalas (all models)
BMR strut tower braces will increase the handling capabilities of your Grand Prix by eliminating strut tower deflection and increasing chassis rigidity. BMR provides the strongest braces by far in the market as shown in the images below. Built with 1/4" wall thickness 1-1/8" CNC machined aluminum tube and laser cut 3/16" steel mounting plates, you can be sure that quality and strength has not been compromised. Available in Black Hammertone or red powdercoat.'97-05 models only. NOTE: rear strut tower brace will not fit 04-05 Grand Prix. All STB will fit 00-05 Monte Carlo/Impalas (all models)
Koni Shocks - 04-06 GTO Koni Rear Shock, Single Adjustable, Sport (Yellow), Pair
Koni makes one of the best sets of adjustable rear shocks for the late model GTO's.
Valving adjustment can be done through the trunk by simply turning the supplied knob.
Great handling mod and very useful in controlling wheelhop.
Price is for a pair.
Koni Shocks - 04-06 GTO Koni Shocks, Front, Sport, Adjustable
Sport Shocks
Why the industries first adjustable shock is still the best:
- Big handling improvements
- Reasonable ride quality
- Re-buildable for custom vehicle setups
- Best KONl shock for all lowering springs
- Lifetime Warranty
Front application, cartidge only. Price is for one pair.










