American Racing: 2007-Up LEXUS 570 5.7L V8 Long System Headers 1-3/4" x 3" or 1-7/8" x 3" Cats:No Cats Loads on the street for

Loads on the street for a turbo car are especially harder on it vs

but for more power

Connects to 3" OEM (Z06/ZR1 Style) Exhaust

1/8 NPT to Compression Fitting

This cat-back system includes 3/8" thick flanges with tig welds

American Racing: 2007-Up LEXUS 570 5.7L V8 Long System Headers 1-3/4" x 3" or 1-7/8" x 3" Cats:No Cats Loads on the street forAmerican Racing: 2007 Up American Racing: 2007 Up LEXUS 570 5. 7L V8 Long System Headers 1 3 4" x 3" or 1 7 8" x 3" All American Racing Headers are engineered and constructed using 304 Stainless Steel and are fabricated with precision cut, 3 8 inch warp resistant and leak free stainless steel flanges. Each primary tube is sized for the individual engine output to generate the greatest horsepower with the least amount of compromise created by tight