Armytrix Titanium Valvetronic Cat Back Exhaust System Tips:Matte Black This high-quality IE Valve Spring

This high-quality IE Valve Spring & Titanium Retainer kit features spring rates optimized to match your 2

They are a much thicker dowel than the standard

and about a

Weighs 15% less than 044 at 860g

Armytrix Titanium Valvetronic Cat Back Exhaust System Tips:Matte Black This high-quality IE Valve SpringRaid the armory and load up for the streets. Aerospace titanium fabricated exhaust system prepares the vehicle for high chaos performances. Stronger yet lighter, it's the perfect replacement for the bulky OEM. Perpetually combat ready, the valvetronic capability allows for distinct stances to be taken, loud or stealth, with a quick transition. To good effect, the streamlined structured pathway creates the unforgiving power and hypnotic sounds.