Maintain proper suspension geometry when cornering and reduce rear subframe movement
2X Entries Into Our F80 M3 Sweepstakes
Maintain proper suspension geometry when cornering and reduce rear subframe movement
2X Entries Into Our F80 M3 Sweepstakes
Tighten your ride back up with this billet insert kit from 034 Motorsports
2X Entries Into Our F80 M3 Sweepstakes
Lock down your B9 Audi's chassis and eliminate rear subframe flex with CTS Turbo’s billet aluminum insert set, delivering sharper handling and instant power transfer with minimal NVH.
Staged handling upgrades to best optimize the handling performance of the Audi S4 or S5!
2X Entries Into Our F80 M3 Sweepstakes
Lock down the rear end of your B8 S4, S5, Q5, or SQ5 and eliminate subframe deflection with CTS Turbo’s billet aluminum insert set, delivering sharper handling and direct power transfer with minimal NVH.
Sharpen handling and lock down your Audi B9 or B9.5's chassis by eliminating rear-end slop with this premium billet aluminum subframe insert kit.
Precision-machined billet aluminum rear subframe inserts that eliminate unwanted chassis flex and sharpen the handling of your B8 or C7 platform Audi.
Suspension crossmember insulator suspension crossmember, left or right
This product was last offered at the strikethrough price on
05-02-2026
5X Entries Into Our F80 M3 Sweepstakes
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Staged handling upgrades to best optimize the handling performance of the Audi Q5 & SQ5!
2X Entries Into Our F80 M3 Sweepstakes
For vehicles built after 11/03/09
Staged handling upgrades to best optimize the handling performance of the Audi Q5 & SQ5!
2X Entries Into Our F80 M3 Sweepstakes
For vehicles built before 11/02/09
Precision-machined billet aluminum rear subframe inserts that eliminate unwanted chassis flex and sharpen the handling of your B9 Audi.
Sharpen handling and lock down your Audi D4's chassis by eliminating rear-end slop with this premium billet aluminum subframe insert kit.
Eliminate rear-end slop and completely lock down your Audi D4's chassis during hard launches with this comprehensive premium billet aluminum subframe and differential insert kit.
Lock down your Audi's drivetrain and eliminate rear-end slop during hard launches with this premium billet aluminum differential bushing kit.
Eliminate sloppy rear-end movement and maximize launch control on your Audi B8 or C7 with this complete premium billet aluminum subframe and differential insert kit.