snat 475 zr1 owners anyone add headers ?

[bradslt5]

any of you guys add headers . do they really help . also anyone dyno their car or go to the strip . my dyno 372.88 and 353.71 tq strip results 13.03@111.66mph . how do these figures compare to yours mine i think might be low and slow . but i dont know can you share do i can see if i am in the ballpark or need to ck deeper in the motor . thanx for any light you can share on the subject

 

[Aurora40]

There's nothing magic about a SNAT 475. LT headers would gain on them just like on any LT5.

 

[Redmanf1]

The Watson headers were about the best around it the early 90’s. The exhaust and headers will make a big difference, especially on the 92-93. Most restrictive exhaust years on the zr-1’s. It will help a lot down low on the torque.

 

[bradslt5]

does watson still make them / on the exhaust 21/2 or 3. or do a combo of 23/4and 3?

 

[redb2k's]

does watson still make them / on the exhaust 21/2 or 3. or do a combo of 23/4and 3?

No Watson's are not available anymore.