Goodridge Stainless Steel Brake Lines Mazdaspeed 3 (2007-2013) Porsche & EJ257 Main Bolts are

& EJ257 Main Bolts are crafted from 8740 forged chrome moly and feature generous under-head radius and rolled threads for excellent reliability

the ultra smooth interior surfaces of each tube remove intakes restriction that can otherwise hinder performance

5L (2006-2009) Golf 2

Takeda has measured gains up to 11hp and 11ft/lbs of torque with their Attack series cold air intake system alone

This would be the cost effective choice

Goodridge Stainless Steel Brake Lines Mazdaspeed 3 (2007-2013) Porsche & EJ257 Main Bolts areOne of the best known names in the stainless steel brake line industry, Goodridge brake lines are designed, not only to US DOT standards, but to the extremely strict German TUV specifications. All Goodridge stainless steel brake lines must undergo a nine point quality inspection including being tested to 3000 psi prior to release. The Goodridge four piece stainless steel brake line kits for the 07 09 Mazdaspeed3 include all the necessary fittings,