Chevy Will Sell You a Side-Dump Exhaust and Brembo Brakes For Your 2021 Tahoe or Suburban

Chevy hears the call for performance SUVs and this could hint at what’s to come.

byPeter Holderith| PUBLISHED Nov 6, 2020 11:46 AM
Chevy Will Sell You a Side-Dump Exhaust and Brembo Brakes For Your 2021 Tahoe or Suburban

The profitable world of high-performance SUVs is dominated by German automakers. In the United States, GM's largest passenger cars, the Tahoe and Suburban, have yet to receive any performance upgrades for their new generation. With it seeming to make more and more sense for a Cadillac Escalade V to hit the streets, or perhaps a Chevy Tahoe SS, GM has unveiled a shortlist of new performance parts for its body-on-frame SUVs. 

As GM Authority reports, both the Tahoe and Suburban get a new free-flowing intake system to start. The new dry filter inside an interesting-looking transparent airbox is said to reduce intake restriction by 13 percent for the smaller 5.3-liter V8 and 17 percent for the top dog 6.2L V8, although horsepower gains are likely minimal. This option costs $625 regardless of which engine the truck has. 

Also available for both vehicles is a free-flowing cat-back exhaust system, with a choice of several different exit points. Both a single exit on the side of the truck or dual exits out back are an option. Either way you go, the new exhaust will reduce engine backpressure by 30 percent, leading to gains of up to 11 horsepower and six pound-feet of torque on the 6.2L V8. The smaller 5.3L V8 sees slightly smaller gains of seven horsepower and four pound-feet of torque for the single side-exit system, or four horsepower and two pound-feet of torque for the dual-exit system.

Surely a supercharger could pump those numbers up a tad.

New stopping power is also coming to the trucks courtesy of Brembo. New six-piston front calipers not only enhance both SUVs' stopping power, but they're also red. In combination with new, larger vented rotors and color-matched calipers at the rear, these upgrades cost $3,470. You can also get just the front upgrade for $2,895, or pay $575 for the improved rear brakes—your call. Chevy hasn't made any claims about reduced braking distances with these upgrades, but it's safe to assume they'll perform better than the stock units.

So while dreams of an Escalade V or Tahoe SS may not yet be realized, these upgrades are a small step in the right direction. There isn't any indication so far that the Detroit automaker will go forward with performance SUV plans, but hey, if we keep screaming into the void about it, something has to be done, right? Right?

Got a tip? Send us a note: