Suspension Secrets

Suspension Secrets Adjustable Bump Steer Tie Rod Ends - Porsche 911 (997) GT3/RS GT2/RS

£480.00

Including Taxes

In Stock

Lifetime Warranty Included

Lifetime Warranty Included

Free Worldwide Shipping

Free Worldwide Shipping

Technical Support Available

Technical Support Available

Lowering your 997 using lowering springs or coilovers is a great way of improving how your 997 drives. A lowered ride height can create bump-steer, which is not desirable as it leads to vague steering and understeer.

Bump-steer occurs after lowering a car. A lower ride height alters the angles at which the steering arms meet the wheel hubs, reducing the range of movement available.  When driving over bumps when cornering, the limited range of movement of the suspension arms causes the front toe angle to change dynamically. This constant changing of front toe creates understeer and very vague steering.

To solve this, we created our Suspension Secrets Adjustable Bump Steer Tie Rod Ends - Porsche 911 997 (inc GT models). Our adjustable tie rod ends allow you to entirely eliminate bump-steer, ensuring your 997 remains confidence inspiring at the limit.

The dynamic benefits of installing our Suspension Secrets Adjustable Bump Steer Tie Rod Ends for the Porsche 911 (997):

  • Removal of bump-steer
  • Improved turn-in
  • Consistent steering accuracy feel and response when driving fast
  • Reduced understeer

 

Suspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec Fluro bearings for maximum performance and longevity.

Geometry Explained

Bump Steer
Bump steer is highly undesirable within racing especially on tracks or surfaces that contain bumps. If the suspension is constantly transitioning between bump and droop, then a car with bump steer will constantly be shifting the steering angle of the car and will make the front end very unstable at high speeds. The bump steer in the system will affect the precisely designed Ackermann steering geometry and will make the steering more unpredictable for the driver.

Bump steer can provide an advantage to the rear end of a car on a smooth circuit effectively providing “active toe” during cornering. This can be used on a front wheel drive car to produce toe out, when the suspension is in bump, at the rear of the car to encourage oversteer on turn in; removing understeer characteristics.

Product Development

All Suspension Secrets upgrades are designed, developed and manufactured in-house. This process includes prototyping new products using CAD and 3D printing technology, and extensive rear-world testing with professional racing drivers. Sophisticated motorsport data capturing equipment allows us to measure the handling performance gains achieved by our parts.

Delivery and returns

All parts purchased on our website are shipped internationally free of charge. We accept return requests made within 14 days of receipt of the item.

Need help with something?
Email: sales@suspensionsecrets.co.uk

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What our customers say.

Real feedback from customers who have transformed the handling of their cars with Suspension Secrets upgrades.

G87 M2 Handling transformation

Supplied and fitted by the team at Suspension Secrets along side their solid front control arm bushes and Eibach Pro springs. I cant recommend this enough, stability and grip are ...
Supplied and fitted by the team at Suspension Secrets along side their solid front control arm bushes and Eibach Pro springs. I cant recommend this enough, stability and grip are on another level. A* service provided by the team from start to finish. Highly recommended!

- A.J.S

Effortless & Accurate

The results have exceeded my expectations, I'm really pleased with the car. The ride is similar to stock but it's taken the jitteryness away over small ripples in the road. ...
The results have exceeded my expectations, I'm really pleased with the car. The ride is similar to stock but it's taken the jitteryness away over small ripples in the road. I was slightly apprehensive that the stock dampers might be exposed but I needn't have worried, the car rides exactly as I'd expect & want from a roadgoing M-car. The real revelation is the steering, I could feel the difference as soon as I turned out of your premises. Gone is the sluggish, heavy response - it's now quick, effortless & accurate, almost as if the power steering had been switched off beforehand. The car feels like it's 200kg lighter but at the same time, more solid & composed. For me, it's a perfectly-judged road setup - thanks again

- Glenn C.

Transformational

Recently bought a 2025 M3 LCI which seemed ok out of the box. In the wet there was quite bad understeer and slightly unpredictable transition into oversteer. The CS+ handling ...
Recently bought a 2025 M3 LCI which seemed ok out of the box. In the wet there was quite bad understeer and slightly unpredictable transition into oversteer. The CS+ handling package transformed the car. The grip is ridiculous, feel is improved, can really lean on the car. Driving in the wet traction is like it’s dry, extremely stable. Car is predictable, any transition to understeer or oversteer is communicated and feels like slow motion with plenty of time to correct. Feel like all the handling of a CS car with all the comfort or a regular M car. Absolutely love the car now.

- Yaqub A.